Arc'teryx Proton SL Hoody Men's kayaking It’s our mini version of

It’s our mini version of the Tonquin Sleeping Bag

Breathability: 40

CODE: A01061

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Arc'teryx Proton SL Hoody Men's kayaking It’s our mini version ofThe 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