Nathan SpeedDraw 2.0 Insulated Flask 18oz

The SpeedDraw 2 Insulated 18oz Flask is for hydration on the go. It's comfortable, light, and cool (literally - because of dual-wall insulation).  Designed for runners who value speed and convenience, this flask keeps your hydration close by...but not in the way. With a power mesh pocket for smartphones and a zippered pocket for essentials, a fully adjustable hand strap for a secure and comfortable carry, this flask has all you need for those quick days. The double-wall insulation keeps liquids cooler 20% longer than standard bottles, and their Push-Pull Blast Valve™ cap allows for quick fluid bursts that you don't have to work for. Plus, reflective elements ensure visibility in low-light conditions.This flask is the perfect companion for fast & light days. Features: 18oz / 535 mL double-wall insulated Hi-Viz SpeedDraw Flask with Push-Pull Blast Valve™ Double-wall construction  Integrated reflective print within flask & on hand strap  Large expandable mesh pocket fits most smartphones, plus zipper pocket for valuables Fully-adjustable hand strap with chafe-free thumb hole that enables grip-free running Weight: 5.5oz / 156g