‘Mother of Pearl’ from Swell’s Elements Collection S'well bottles are insulated to eliminate condensation so they never sweat on your hands or in your bag. Made w triple-walled construction that is designed to keep beverages cold for 24 hrs/hot for 12! This size is great for long excursions or tough workouts. It also fits an entire bottle of wine! Made from premium grade, BPA-free stainless steel, beautifully crafted, & designed to last. Priced for offers- Add’l sizes & colors in my closet!