Nathan SpeedDraw Plus Insulated Flask

The most functional and comfortable insulated flask ever! The SpeedDraw Plus Insulated Flask features Nathan's own Fire Ice technology which allows for the most natural grip possible and easy squeeze access to fluids. 18oz535 ml double wall insulated and hi viz reflective SpeedDraw Flask with Race Cap offers quick bursts of fluid and keeps liquids cooler longer Fully adjustable hand strap with thumbhole enables grip free running Large, expandable, zippered pocket carries phone, keys, ID and other running essentials Weight: 3.9oz110.6g with bottle Storage Capacity: 12.7 cubic inches0.21 Liters