Mountain Hardwear Rainshadow 36 Outdry Backpack Nylon Imported Watertight Compartment using Outdry - 100% Waterproof compartment to ensure your gear stays dry. Close Fitting Suspension - With compression and venting panels to prevent overheating. Easily Accessible Hydration Sleeve - Offers easy hydration on the go. Large Front Stash Pocket - With added drainage to store damp or frequently needed items. Padded Hipbelt - With two large pockets for quick access.