The Sense Soft bottle offers a simple, effective and lightweight hydration solution for cycling. Zefal have chosen to use polypropylene to obtain the best compromise between good squeezability and a neutral taste and smell. Its ergonomic design makes it easy to grip and use in all conditions. Perfectly sealed in the closed position, the soft silicone valve provides a pleasant sensation in the mouth. Soft-Cap – Easy and convenient to use. Soft nozzle – Pleasant feeling in the mouth. Easy cleaning – Removable valve and bottle with wide opening. Odourless material – The polypropylene material keeps water clean and pure. BPA-Free – No Bisphenol-A, phthalates or other toxins used. ZEFAL SENSE SOFT 80 SPECS Weight 78 g Material Polypropylene Dimensions 76 x 76 x 240 mm Diameter 74 mm Capacity 800 ml / 27 oz Cap Soft-Cap No BPA or other toxins Yes Cap material Polypropylene / Nozzle made with food-grade silicon. Available in Black, Translucent Blue, Olive Green, Clear & Neon Yellow