Nathan SpeedMax Plus Handheld Flask Colour:Black - Metallic Gold High filament yarns to keep

High filament yarns to keep you drier

The extra deep heel pocket ensures a perfect fit and the enhanced elastic grip construction provides additional no-slip security to prevent the sock from sliding down the foot during physical activity

comfortable fit

Breathable mesh upper with minimal overlays to reduce weight

Nathan SpeedMax Plus Handheld Flask Colour:Black - Metallic Gold High filament yarns to keepLightweight and ergonomic, this Nathan 650ml handheld flask is the perfect training partner for longer runs. Add ice easily with the large cap opening and enjoy the high volume flow of the Push Pull Blast Valve cap. 650 mL ergo SpeedDraw Flask with Push Pull Blast Valve Cap offers quick bursts of fluid Large cap opening to easily clean and add ice cubes Fully adjustable hand strap with chafe free thumb hole that enables grip free running Expandable