Osprey Duro Dyna Pro Belt Size:M/L and the main fabric is

and the main fabric is a recycled polyester and wool mix with excellent thermal properties and good breathability

Updates include a new self-sealing HyFLO™ bite valve that delivers a 30% increase in flow rate

Quilted nylon lining for easy on and off

Model : X000006225

Osprey Duro Dyna Pro Belt Size:M/L and the main fabric isMove swiftly with this ultralight, race focused running belt featuring a secure fit, bounce free storage and trekking pole carry. A versatile design allows for a light layer or trekking pole attachment in three different carry positions. Innovative, replaceable bungees provide long lasting durability and soft airmesh provides ventilated, next to skin comfort over long distances. Features Rear stash pocket fits Hydraulics 500mL Soft Flask with WingStay