The Engel Women’s Wool/Silk Blend Bikini Brief is a perfect blend of comfort and quality. These bikini briefs are made of a super soft Merino virgin wool and mulberry silk blend that is extremely warm and comfortable. This unique blend of Merino wool and silk will keep you comfortable and cool in both spring and summer. They feature a standard fit with a bikini style cut, and the fine rib fabric is very stretchy, ensuring the waistband is non-constricting. The briefs are designed to fit securely while allowing complete freedom of movement. These briefs are a high-quality blend of 70% organic Merino virgin wool and 30% mulberry silk, certified organic by the International Association Natural Textile Industry (IVN) and the Global Organic Textile Standard. The Merino sheep that produce the wool live in their natural environment, which is organically farmed, ensuring there is no residue in the fiber. 70% super soft Merino virgin wool and 30% mulberry silk blend Extremely warm and comfortable Great for all seasons Standard fit with bikini style cut Fine rib fabric for great stretch Engel Women's Wool/Silk Blend Bikini Brief