Features Enter your model number to make sure this fits. The classic top opening with snowdrift collar and full, vertical zip opening in front make it easy and fast to find your gear Open side pocket in mesh 3D formed hip belt with a high level of comfort and a wide range of motion Detachable top lid (saves 65 g in weight) The lid is also height adjustable Description Product Description FEATURES of the Bergans Women's Helium 40L Pack The classic top opening with snowdrift collar and full, vertical zip opening in front make it easy and fast to find your gear Open side pocket in mesh 3D formed hip belt with a high level of comfort and a wide range of motion Detachable top lid (saves 65 g in weight) The lid is also height adjustable Versatile compression system for use both at the front and/or at the side Plenty of attachment points for items such as skis, ice axe/pole Adjustable sternum strap Hydration system compatible Key attachment clip Sled attachment points Attachment points for universal side pocket