95% cotton

2-PC DOUBLE-LAYER THERMAL SET - With 2 matching pieces, no need for you to buy separate items. Both are well-constructed: the midweight, tagless top is in long-sleeve form while the micro fleece-lined leggings come with an elastic waist band and a triangular crotch that's comfy to the crotch and hip

WARM & COZY - Made of 95% cotton & 5% Elastene, AIFER is ultra soft, warm, and breathable. Plus, the fabric wicks moisture away, letting your body retain heat more efficiently. You can wear AIFER at home like a pajama or as a base layer underwear when you're out in a cold weather

PERFECT FIT - AIFER comes in standard US size, and available in all sizes for women. Unlike other thermal underwear that is inaccurate, AIFER won't be too loose or too restricting when you try it on. The four-way stretch material will ensure the 2 pieces have a comfortable fit

EASY CARE- AIFER women's thermal underwear come with uncomplicated care instructions. The top and bottom pieces won't fade no matter how you clean them. Safe for hand washing, machine washing, and dry cleaning

FOR AUTUMN & WINTER - Whether you jog in cold weather or play sports, AIFER will help you keep warm all the time. Suitable for skiing, hiking, camping, snowboarding, it's also a great gift to your loved one. If you're not satisfied with your purchase, you can avail a 30-day moneyback guarantee

Aifer Women's Crewneck Thermal Underwear Long Johns Set Base Layer Top & Bottom Fleece Lined