Nathan| Peak Insulated Waist Pack Color:Black/Gold Asymmetric toe box

Asymmetric toe box

reducing heat build-up and blister formation

and easy on/off thanks to its open-back design

Ideal for use immediately following physical activity

Nathan| Peak Insulated Waist Pack Color:Black/Gold Asymmetric toe box18 oz 535 ml double wall insulated and Hi Viz reflective speed draw Flask with push pull blast valve cap Double Walled Flask construction keeps fluids cooler 20% longer than other insulated flasks Angled Flask holder allows for easy one handed access and bounce free ride Extended side panels hug the body comfortably for a perfect fit Expandable zippered stretch pocket keeps essentials protected ( Fits up to iPhone 7 Plus)