『Ultra Soft and Comfortable』: 92% microfiber (polyester ) + 8% spandex blend super skin-touch fabric, smooth,comfort, light weight, durable and breathable, bring warm like live in spring. | 『Comfy Skin Stretch』: This silk knit base layer long john adopt latest four way stretch with an elastic waistband, perfectly fits your body curves, keeps you cozy to beat the chilly weather. | Fleece Lined Keep Warm』: Womens thermals underwear set with fleece lining in nice thickness, gives you warmth without thick or heavyweight layers for indoor & outdoor winter activities. | 『Sweat Moisture Wicking』: The thin lightweight long underwear clothing maintains your body heat by wicking moisture away from your skin; drying quickly and insulating from extreme cold. | 『Perfect Gift for Family/Friends』: Warmth is the best expression of love in the cold winter, whether you are running, hiking, biking, hunting, snowboard, ski and camping, daily wear our woman long underwear thermals at home or under your clothes in cold weather.