From S’well, the Onyx Bottle is a 750ml reusable Drinks Bottle designed to bring a refined, stone-inspired look to everyday hydration. Part of the Stone collection, the Onyx range features translucent hues and a durable, stone-like texture that adds grip, finished in a muted palette that echoes the raw delicacy of the mineral. Built with a triple-layered, vacuum-insulated design, it uses Therma-S’well® Technology and high-grade 18/8 stainless steel to help keep drinks hot for up to 24 hours and cold for up to 48. A condensation-free exterior means it won’t sweat in your hand or bag, while the wide mouth is sized to fit most ice cubes. Ideal for taking to the gym, on long commutes or away on holiday, it’s made to be refilled and reused day after day. Key features Stone-like textured finish for added grip Triple-layered, vacuum-insulated design Therma-S’well® Technology High-grade 18/8 stainless steel construction Keeps drinks hot for up to 24 hours and cold for up to 48 Condensation-f...