2 piece thermal set: Top and Bottom Included.Black,Grey,Blue are available.

Self-heating Fabrics: GINASY Thermal Underwear for Men Long Johns Set is used premium grade self heating fabrics and new high density weft knitting.Thermal fiber technology to form heat storage tank for perfect heat retention.

Ultra Soft & Warm：GINASY Thermal Underwear for Men Long Johns Set with Fleece Lined provides maximum comfort and softness under your clothes.Perfect for indoor/outdoor winter activities.

Moisture Wicking & Comfortable：GINASY Thermal Underwear for Men Long Johns Set is designed for comfort with an ultra-thin waistband, moisture wicking. These thermal long johns have the perfect blend of comfort, warmth, elasticity, and moisture protection,ensure you a healthy comfortable sleep.

Necessary Base layer in cold winter: GINASY Thermal Underwear for Men Long Johns Set is a must have base layer during cold winter, no matter for outdoor activity like running ,skiing, climbing, hunting,camping, cycling etc. Or indoor like at office, home, sleeping, yoga ,fitness. The interior layer hugged your body warmly during the cold weather.

Ginasy Thermal Underwear for Men Long Johns Set Winter Warm Base Layer Top & Bottom with Fleece Lined