Proton SL Hoody Men's bottle durability and soft comfort lets

durability and soft comfort lets it shine as a midlayer or standalone

Performance

while the backs benefit from added breathability

Protecting as always your skin from long exposure to the sun

padded top grab handle

Proton SL Hoody Men's bottle durability and soft comfort letsThe lightest, most breathable option in our Insulation Collection, the Proton SL Hoody takes the guesswork out of warming up on cold climbs and other high output activities in cool conditions. The knit insulation holds its loft and shapeno matter how often you stuff it into the bottom of your pack. More importantly, it allows your body to breathe, so youre not left a sweaty mess after you have to step on the gas to get through the crux. What's been