Friction Belt Wild Vine Red Zipping up the WarmZip center

Zipping up the WarmZip center zipper transforms the shape of the Boost 650 from a semi-rectangular bag to a thermally efficient mummy bag

all-day pant

NO-SLIP LOCKING MECHANISM-- The buckle is designed as a solid piece

the Reactor Extreme Liner provides exceptional warmth in colder-weather and freedom of movement in stretch knit comfort

pull-on loop

Friction Belt Wild Vine Red Zipping up the WarmZip centerLight and supple, the low profile Friction Belt keeps your pants where you want them with flexible, 1 nylon webbing that dries quickly and serves double duty for any last minute strapping jobs. It's looped and bartacked onto an easy to adjust aluminum buckle that has an anodized, anticorrosive finish. Length is 43.