With an extremely fast flow rate and lightweight, single-wall design, the Bivo Duo helps you meet your hydration needs on and off the bike, while maximising capacity.The Bivo Duo features a patented high-flow sport nozzle, designed by an ex-NASA engineer, which allows for effortless, one-handed drinking without squeezing. This single-wall, stainless steel bottle is lightweight and ideal for long rides. Constructed with 100% recyclable stainless steel, it offers durability and zero flavour transfer. It is dishwasher safe and easy to clean, with fully removable components. The bottle fits most bike cages and cup holders, with a tapered design for universal bike cage compatibility. A silicone anti-slip exterior coating on coloured bottles provides a secure grip during active use.Specifications:Exterior: Silicone anti-slip on coloured bottlesConstruction: Single-wall, lightweightNozzle: Patented high-flow sport nozzleSilicone: LFGB-compliant, food-gradeFree from: BPA/BPS/BPF, phthalates, a