Teton TrailRunner 2.0 Hydration Pack with Water Bladder NWT

Teton TrailRunner 2.0 Hydration Pack with Water Bladder Wide Mesh Shoulder Straps These wide straps with seam-taped edges won't pinch or bunch Ergonomic Shoulder Straps Contoured harness fits both men and women comfortably. Designed with an ""S" shape to lower shoulder stress Safety Whistle Built-in orange safety whistle to signal assistance in an emergency Low-Profile Pack Design Low-profile fit won't interfere with bike jersey pockets Insulated Mesh Panel Keep yourself and your water cooler with the insulated back panel Stay-Put Straps No matter how active you are, these thumb-adjustable straps stay at the setting you choose Waist Belt Adjustable waist belt fits men and women comfortably Drip Hole Pre-cut drip hole easily drains pack if submerged during extreme cold