Oseree Gem Two Piece Bikini in White. - size L (also in S, M) Oseree Gem Two Piece Bikini in White. - size L (also in S, M) 80% polyamide 20% elastane. Hand wash. Unpadded. Halterneck and back tie closure. Side tie closures. Crystal embellished swim fabric. Sold as a set. OSSE-WX162. GTS238. Founded in 2015 by friends Jannine Vinci and Isabella Cavallin, Ose_ree bears its name from French verb oser, meaning to dare. The swimwear label is testament to the duo's vibrant Mediterranean background, which aims to exalt women's unique beauty and outstanding personality. An intriguing combination of clean, flattering silhouettes and rich charming materials defines Ose_ree collections, with each piece expertly handmade in Italy.