Features Enter your model number to make sure this fits. Aircomfort back system Compression straps, Stretch side pockets, Hipbelt with dual mesh pockets Hydration system compatible Volume: 20L Weight: 2lb 2oz Description Product Description FEATURES of the Deuter Airlite 20SL Aircomfort back system Panel load Low profile shoulder straps with venting Reduces perspiration by 25% Compression straps Stretch side pockets Valuables pocket with key hook Trekking pole attachment loops Hydration system compatible Single webbing hipbelt Additional for Airlite Front bungee stow Large front exterior stow pocket Hipbelt with dual mesh pockets Reflective loop for safety light FEATURES of the Deuter Aircomfort Flexlite Airlite Back System Load adjuster straps Anatomically shaped shoulder straps Anatomically shaped, sturdy hip belt with Pull-Forward adjustment Ventilation pads