Stay comfortable all day long with merino wool underwear from icebreaker. Choose from a variety of men's boxers and briefs and women's bras, hipkinis, and bikini briefs all made with the same merino wool you love with a touch of LYCRA® to create the perfect sensual and soft fit. Silky soft and lightweight, our underwear is the perfect addition to your wardrobe. Merino wool’s natural fibre temperature control properties and moisture wicking abilities make it the perfect material for camis, sports bras and underwear. Used in layers, merino wool traps warm air between your base layers, mid-layers and outerwear, providing you with heightened comfort and warmth no matter what activity you're pursuing. Be sure to check out our other styles like t-shirts, sweaters and more. Stock up on your favorite underwear today.