5 Panel Air Cap (Black) Brand_BUFF it shrinks as you drink

it shrinks as you drink to minimize water movement and it can be used with or without the tube

A protective taping has been added to the end of the velcro to prevent any snagging or friction while running

Two front strap pockets

An upgraded shoulder pocket has been added allowing you to carry any size cell phone

5 Panel Air Cap (Black) Brand_BUFF it shrinks as you drinkThis might be the most breathable cap on the market. 360 open mesh upper keeps you cool in the warmest of climates. The ultralight fabric combines with a moisture wicking sweatband to keep you extra dry. Our 5 Panel Air Cap is manufactured in Barcelona, using recycled materials to reduce our carbon footprint.