Proton SL Hoody Jacket size:LRG The design balances all-terrain versatility

The design balances all-terrain versatility and the intuitive ease of Step On

Mickey Mouse’s face adorns each rivet with a Mickey Mouse character signature across the backstrap

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Proton SL Hoody Jacket size:LRG The design balances all-terrain versatilityDescription The 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.