It's made with hydrophobic down, which means it doesn't clump together if it gets wet from sweat or rain, and that means it keeps ... but we like the non-hooded version for layering. Helly Hansen ...

It's a superb coat that protects you from rain and wind. Check out the Helly Hansen Foil X Jacket if you want a premium shell with all the perks. For walking, I'd recommend Rab's Namche jacket.