With the first ever 18oz double-wall insulated flask, the SpeedDraw Plus Insulated has upped the level for all Handhelds! ; Large, expandable, zippered pocket carries phone, keys, ID and other running essentials. ; Fully adjustable hand strap with thumb hole enables grip-free running. ; 18 oz/535 mL double-wall insulated and hi-viz reflective SpeedDraw Flask with Race Cap offers quick bursts of fluid and keeps liquids cooler longer. ; Size: 26 to 44. ; Weight: 3.9 oz/110.6 g (with bottle). ; Imported.