Nathan SpeedDraw 2 Insulated Handheld Running Water Bottle Flask Double-Wall Insulation, Ergonomic Grip, Blast Valve Cap, Phone & Key Storage Pockets, Reflective Design - 12oz Insulated - Ribbon Red

12oz / 355 mL double-wall insulated and Hi-Viz SpeedDraw Flask with Push-Pull Blast Valve cap offers quick bursts of fluid and keeps liquids cooler longer | Double-wall construction keeps fluids cooler 20% longer than other insulated bottles | Reflective print & strap offers 360-degree visibility ideal for low-light conditions | 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: 4.44oz/126g.