This is an Arc’teryx Sidewinder jacket alteration that we did. The customer wanted to be able to stow the hood in the collar, which is not an available feature on this jacket. Arc’teryx kindly sent us some matching fabric and we built a pocket in the collar to stow the hood. We used a water resistant zipper and all of the seams are sealed to ensure that the jacket maintains it’s waterproof qualities. The photo at the bottom shows the jacket with the hood rolled up and stowed away.