The wide mouth aspect also fits most backcountry water filters

Panels are backed with G10 foam for high-energy return upon impact with a soft touch and precision control

while an open cutout in the back allows for cooling breathability and movement

The Instinct MP remains a more forgiving option to the Prestige and Radical

Created with with two pieces and forged together by IST technology

New Under Armour Men's Threadborne 3/4 Sleeve XXX-Large Purple XXX-Large:Purple The wide mouth aspect also100% Polyester Imported Machine Wash UA Siro has a unique construction that's super light, dries incredibly fast & wont cling to you Unique pattern gives it a stand out look & stealth ventilation Anti odor technology prevents the growth of odor causing microbes Dropped hem for enhanced coverage sleeve length