Our Wireless silk bra adapts you better than ever - you may never need to worry about sizing again! Soft, breathable, moisture-wicking fabric for all-day-long comfort. The silk material is blended with spandex, providing you with maximum freedom to move your body. Please note that for hygiene reasons, if the product is not defective, Underwear / Eye & Face Masks cannot be returned or exchanged. Body/Wing: 66% Nylon + 34% Spandex Cup/Strap lining: 95% Silk + 5% Spandex Non-Wired & Fixed Wide Straps No Uncomfortable Back Buckles Two-piece Detachable Built-In Pads can be removed from both sides (hand wash recommended) In the product iteration, additional chest pads will be a Random gift SIZE: CM / INCH Size Bust Girth The Fitted Bust Cap M 27.56-29.53" 32/70ABC, 34/75ABC L 31.5-33.64" 36/80ABC, 38/85ABC