Note: Prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to your order. As an Amazon Associate, we earn from qualifying purchases.
Add to wishlistAdded to wishlistRemoved from wishlist0
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.Learn more how customers reviews work on Amazon
Women’s 2 Piece Merino Wool Thermal Base Layer Set!
My Experience: This merino wool base layer set feels soft, warm, and lightweight right out of the package. I ordered an X-Large because I’m a curvy woman, and even though I usually wear a medium, this material is naturally tight and fitted. The X-Large gives me a more comfortable fit. It does run a little big in the stomach area, but with this type of fabric, I actually prefer the extra room so it doesn’t feel restrictive. The top and bottoms stretch well, the stitching is smooth, and the fabric is breathable while still keeping warmth in. Once I’m fully settled from moving and have the chance to wear it out in the cold, I’ll be posting pictures and a video so you can see the fit and performance. Be on the lookout. Key Features: ✔️ 2-piece merino wool thermal set ✔️ Soft, breathable, and moisture-wicking ✔️ Quick-dry fabric for skiing and cold weather ✔️ Stretchy but fitted material ✔️ Great for layering under winter outfits ✔️ Comfortable warmth without bulk Things to Know: If you don’t like a tight compression-style fit, consider sizing up this material naturally fits close to the body. Final Thoughts: If you need a warm, comfortable base layer for winter, this set is a solid choice. It’s soft, breathable, and fits best when you size according to how snug you prefer your thermals. Pictures and a video coming soon once I test it out. Always Yours Truly, Havanna Cruize: Your Trusted Lighthouse in a Sea of Choices, Reviews, and Quality Recommendations 🗼
Great for the frigid cold weather. Great fit too, very comfortable to be wearing all day. Substantial, yet lightweight enough to wear more things over (extra shirt, jacket, etc.)
The material is THICK!! Has more of a heavy spandex feel to it. (Tag claims it has 28% Polyester, 29% Nylon, 30% Lyocell (whatever THIS is 🤷🏽♀️), 6% Spandex and 7% wool……. 🗣️AND IN THAT ORDER!) Feels good to the touch! Won’t know how warm it is until next weekend, but 🤞🏽. That will determine whether it was worth the price paid. I saw a similar set for a much cheaper price point so I’ll do a comparison to determine if my money was wasted. Overall, I like the garment.
This set impressed right away because it feels lightweight when you put it on, yet it actually keeps you warm once you’re moving. It layers easily under ski gear or winter clothing without adding that bulky, stiff feeling that some thermals have. It’s one of those base layers you can wear all day without constantly noticing it. Comfort is a big win here. The fabric feels soft against the skin with no itchiness, and the stretch allows for full movement without pulling or binding. The fit is snug in a good way, staying close to the body without feeling tight or restrictive. It works well for active use like skiing or hiking, but it’s also comfortable enough to wear for long periods indoors. Breathability and moisture control are solid. During activity, it doesn’t feel clammy, and it dries quickly once you cool down. That balance between warmth and airflow makes it practical for changing conditions instead of overheating the moment you’re indoors. Weight-wise, it’s nicely balanced. It provides real insulation without feeling heavy, which makes it easy to pack or wear under multiple layers. After washing, it held its shape well and didn’t shrink or lose softness, which is always important for base layers that see frequent use. Runs true to size. This is a dependable, comfortable thermal set that delivers warmth, breathability, and easy care. It’s a great option for cold-weather activities when you want performance without feeling weighed down.
My Experience: This merino wool base layer set feels soft, warm, and lightweight right out of the package. I ordered an X-Large because I’m a curvy woman, and even though I usually wear a medium, this material is naturally tight and fitted. The X-Large gives me a more comfortable fit. It does run a little big in the stomach area, but with this type of fabric, I actually prefer the extra room so it doesn’t feel restrictive. The top and bottoms stretch well, the stitching is smooth, and the fabric is breathable while still keeping warmth in. Once I’m fully settled from moving and have the chance to wear it out in the cold, I’ll be posting pictures and a video so you can see the fit and performance. Be on the lookout. Key Features: ✔️ 2-piece merino wool thermal set ✔️ Soft, breathable, and moisture-wicking ✔️ Quick-dry fabric for skiing and cold weather ✔️ Stretchy but fitted material ✔️ Great for layering under winter outfits ✔️ Comfortable warmth without bulk Things to Know: If you don’t like a tight compression-style fit, consider sizing up this material naturally fits close to the body. Final Thoughts: If you need a warm, comfortable base layer for winter, this set is a solid choice. It’s soft, breathable, and fits best when you size according to how snug you prefer your thermals. Pictures and a video coming soon once I test it out. Always Yours Truly, Havanna Cruize: Your Trusted Lighthouse in a Sea of Choices, Reviews, and Quality Recommendations 🗼
Women’s 2 Piece Merino Wool Thermal Base Layer Set!
Reviewed in the United States on December 9, 2025
My Experience: This merino wool base layer set feels soft, warm, and lightweight right out of the package. I ordered an X-Large because I’m a curvy woman, and even though I usually wear a medium, this material is naturally tight and fitted. The X-Large gives me a more comfortable fit. It does run a little big in the stomach area, but with this type of fabric, I actually prefer the extra room so it doesn’t feel restrictive. The top and bottoms stretch well, the stitching is smooth, and the fabric is breathable while still keeping warmth in. Once I’m fully settled from moving and have the chance to wear it out in the cold, I’ll be posting pictures and a video so you can see the fit and performance. Be on the lookout. Key Features: ✔️ 2-piece merino wool thermal set ✔️ Soft, breathable, and moisture-wicking ✔️ Quick-dry fabric for skiing and cold weather ✔️ Stretchy but fitted material ✔️ Great for layering under winter outfits ✔️ Comfortable warmth without bulk Things to Know: If you don’t like a tight compression-style fit, consider sizing up this material naturally fits close to the body. Final Thoughts: If you need a warm, comfortable base layer for winter, this set is a solid choice. It’s soft, breathable, and fits best when you size according to how snug you prefer your thermals. Pictures and a video coming soon once I test it out. Always Yours Truly, Havanna Cruize: Your Trusted Lighthouse in a Sea of Choices, Reviews, and Quality Recommendations 🗼
The color was different from the one the picture but still a very nice color everthing else was great. But wanted white like in the picture this was a little more grey that what i had chosen.
Product Summary: IUK Two Piece 7% Merino Wool Blend Base Layer Set Thermal Underwear Skiing Cold Weather Quick-Dry Moisture Wicking Breathable
From IUK Department : mens Date First Available : September 25, 2025 ASIN : B0GSW1FCF3 Best Sellers Rank: #947,350 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #1,244 in Women’s Workout Top & Bottom Sets Customer Reviews: 3.5 3.5 out of 5 stars (21) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
8 reviews for Two Piece 7% Merino Wool Blend Base Layer Set Thermal Underwear Skiing Cold Weather Quick-Dry Moisture Wicking Breathable
0.0out of 5
★★★★★
0
★★★★★
0
★★★★★
0
★★★★★
0
★★★★★
0
Write a review
Show allMost HelpfulHighest RatingLowest Rating
Soonja Bin –
*Great*
Great for the frigid cold weather. Great fit too, very comfortable to be wearing all day. Substantial, yet lightweight enough to wear more things over (extra shirt, jacket, etc.)
Helpful(0)Unhelpful(0)You have already voted this
C. Carter –
Love this! But Where’s the Wool”? 🤔
The material is THICK!! Has more of a heavy spandex feel to it. (Tag claims it has 28% Polyester, 29% Nylon, 30% Lyocell (whatever THIS is 🤷🏽♀️), 6% Spandex and 7% wool……. 🗣️AND IN THAT ORDER!) Feels good to the touch! Won’t know how warm it is until next weekend, but 🤞🏽. That will determine whether it was worth the price paid. I saw a similar set for a much cheaper price point so I’ll do a comparison to determine if my money was wasted. Overall, I like the garment.
Helpful(0)Unhelpful(0)You have already voted this
Timmy –
Plastic not wool
NOT WOOL
Helpful(0)Unhelpful(0)You have already voted this
ConquerComputers –
Warm Without the Bulk, Comfortable Enough to Forget You’re Wearing It
This set impressed right away because it feels lightweight when you put it on, yet it actually keeps you warm once you’re moving. It layers easily under ski gear or winter clothing without adding that bulky, stiff feeling that some thermals have. It’s one of those base layers you can wear all day without constantly noticing it.Comfort is a big win here. The fabric feels soft against the skin with no itchiness, and the stretch allows for full movement without pulling or binding. The fit is snug in a good way, staying close to the body without feeling tight or restrictive. It works well for active use like skiing or hiking, but it’s also comfortable enough to wear for long periods indoors.Breathability and moisture control are solid. During activity, it doesn’t feel clammy, and it dries quickly once you cool down. That balance between warmth and airflow makes it practical for changing conditions instead of overheating the moment you’re indoors.Weight-wise, it’s nicely balanced. It provides real insulation without feeling heavy, which makes it easy to pack or wear under multiple layers. After washing, it held its shape well and didn’t shrink or lose softness, which is always important for base layers that see frequent use.Runs true to size. This is a dependable, comfortable thermal set that delivers warmth, breathability, and easy care. It’s a great option for cold-weather activities when you want performance without feeling weighed down.
Helpful(0)Unhelpful(0)You have already voted this
C Cal –
Read the product specifications so you are not tricked into believing the listing description.
It’s mostly polyester, there’s only 7% wool in it. It doesn’t breathe well, so I returned it.
Helpful(0)Unhelpful(0)You have already voted this
sara nurenberg –
Fit
This outfit runs very small in size.
Helpful(0)Unhelpful(0)You have already voted this
HAVANNA CRUISE: Your Trusted Lighthouse in a Sea of Choices, Reviews, and Quality Recommendations 🗼 –
Women’s 2 Piece Merino Wool Thermal Base Layer Set!
My Experience:This merino wool base layer set feels soft, warm, and lightweight right out of the package. I ordered an X-Large because I’m a curvy woman, and even though I usually wear a medium, this material is naturally tight and fitted. The X-Large gives me a more comfortable fit. It does run a little big in the stomach area, but with this type of fabric, I actually prefer the extra room so it doesn’t feel restrictive.The top and bottoms stretch well, the stitching is smooth, and the fabric is breathable while still keeping warmth in. Once I’m fully settled from moving and have the chance to wear it out in the cold, I’ll be posting pictures and a video so you can see the fit and performance. Be on the lookout.Key Features:✔️ 2-piece merino wool thermal set✔️ Soft, breathable, and moisture-wicking✔️ Quick-dry fabric for skiing and cold weather✔️ Stretchy but fitted material✔️ Great for layering under winter outfits✔️ Comfortable warmth without bulkThings to Know:If you don’t like a tight compression-style fit, consider sizing up this material naturally fits close to the body.Final Thoughts:If you need a warm, comfortable base layer for winter, this set is a solid choice. It’s soft, breathable, and fits best when you size according to how snug you prefer your thermals. Pictures and a video coming soon once I test it out.Always Yours Truly,Havanna Cruize: Your Trusted Lighthouse in a Sea of Choices, Reviews, and Quality Recommendations 🗼
Helpful(0)Unhelpful(0)You have already voted this
Donald P. –
Almost perfect
The color was different from the one the picture but still a very nice color everthing else was great. But wanted white like in the picture this was a little more grey that what i had chosen.
Soonja Bin –
*Great*
Great for the frigid cold weather. Great fit too, very comfortable to be wearing all day. Substantial, yet lightweight enough to wear more things over (extra shirt, jacket, etc.)
C. Carter –
Love this! But Where’s the Wool”? 🤔
The material is THICK!! Has more of a heavy spandex feel to it. (Tag claims it has 28% Polyester, 29% Nylon, 30% Lyocell (whatever THIS is 🤷🏽♀️), 6% Spandex and 7% wool……. 🗣️AND IN THAT ORDER!) Feels good to the touch! Won’t know how warm it is until next weekend, but 🤞🏽. That will determine whether it was worth the price paid. I saw a similar set for a much cheaper price point so I’ll do a comparison to determine if my money was wasted. Overall, I like the garment.
Timmy –
Plastic not wool
NOT WOOL
ConquerComputers –
Warm Without the Bulk, Comfortable Enough to Forget You’re Wearing It
This set impressed right away because it feels lightweight when you put it on, yet it actually keeps you warm once you’re moving. It layers easily under ski gear or winter clothing without adding that bulky, stiff feeling that some thermals have. It’s one of those base layers you can wear all day without constantly noticing it.Comfort is a big win here. The fabric feels soft against the skin with no itchiness, and the stretch allows for full movement without pulling or binding. The fit is snug in a good way, staying close to the body without feeling tight or restrictive. It works well for active use like skiing or hiking, but it’s also comfortable enough to wear for long periods indoors.Breathability and moisture control are solid. During activity, it doesn’t feel clammy, and it dries quickly once you cool down. That balance between warmth and airflow makes it practical for changing conditions instead of overheating the moment you’re indoors.Weight-wise, it’s nicely balanced. It provides real insulation without feeling heavy, which makes it easy to pack or wear under multiple layers. After washing, it held its shape well and didn’t shrink or lose softness, which is always important for base layers that see frequent use.Runs true to size. This is a dependable, comfortable thermal set that delivers warmth, breathability, and easy care. It’s a great option for cold-weather activities when you want performance without feeling weighed down.
C Cal –
Read the product specifications so you are not tricked into believing the listing description.
It’s mostly polyester, there’s only 7% wool in it. It doesn’t breathe well, so I returned it.
sara nurenberg –
Fit
This outfit runs very small in size.
HAVANNA CRUISE: Your Trusted Lighthouse in a Sea of Choices, Reviews, and Quality Recommendations 🗼 –
Women’s 2 Piece Merino Wool Thermal Base Layer Set!
My Experience:This merino wool base layer set feels soft, warm, and lightweight right out of the package. I ordered an X-Large because I’m a curvy woman, and even though I usually wear a medium, this material is naturally tight and fitted. The X-Large gives me a more comfortable fit. It does run a little big in the stomach area, but with this type of fabric, I actually prefer the extra room so it doesn’t feel restrictive.The top and bottoms stretch well, the stitching is smooth, and the fabric is breathable while still keeping warmth in. Once I’m fully settled from moving and have the chance to wear it out in the cold, I’ll be posting pictures and a video so you can see the fit and performance. Be on the lookout.Key Features:✔️ 2-piece merino wool thermal set✔️ Soft, breathable, and moisture-wicking✔️ Quick-dry fabric for skiing and cold weather✔️ Stretchy but fitted material✔️ Great for layering under winter outfits✔️ Comfortable warmth without bulkThings to Know:If you don’t like a tight compression-style fit, consider sizing up this material naturally fits close to the body.Final Thoughts:If you need a warm, comfortable base layer for winter, this set is a solid choice. It’s soft, breathable, and fits best when you size according to how snug you prefer your thermals. Pictures and a video coming soon once I test it out.Always Yours Truly,Havanna Cruize: Your Trusted Lighthouse in a Sea of Choices, Reviews, and Quality Recommendations 🗼
Donald P. –
Almost perfect
The color was different from the one the picture but still a very nice color everthing else was great. But wanted white like in the picture this was a little more grey that what i had chosen.