Nathan Sports Unisex's Fire and Ice Bottle Dark Slate, 20 oz/600 ml

Double-wall construction keeps fluids cooler 20% longer than other insulated bottles Integrated 3M reflective fabric offers 360-degree reflectivity Reinforced, leak-free, soft-sip, Push-Pull Cap offers high fluid flow Easy-squeeze, comfort-grip allows for fast access and secure on-bike storage Dishwasher safe