Enjoy a stable, comfortable carry no matter your experience level with the Osprey Women's Renn 50 Pack. Featuring a lightweight design that easily adjusts to fit a wide range of torso lengths and effectively transfers the load from the harness to the hipbelt. The 3D-tensioned mesh back panel provides ventilation and a supportive fit while the harness and the hipbelt are soft, edgeless, and have spacer mesh padding. The adjustable sternum strap even has a rescue whistle attached.