The lateral adjustment happens over the small of your back instead of on your sides, for greater comfort and improved sizing and stability. Comfort-Cinch allows the vest to fit like your favorite shirt. Technical materials are used so you can tackle the technical terrain. Knit Mono Mesh ensures the 4.0 vests stay in place. No movement, no chafing, full comfort.

WEIGHT: 287 g / 10.1 oz

VOLUME: 12.4 L / 757 cubic in

SECURED VOLUME: 9.4 L

UNSECURED VOLUME: 3.0 L

BOTTLES: 1 Body Bottle 500ml

MATERIALS: 150g Flex Mono Mesh, MicroMono Mesh, 30D Nylon 66 sil/pu, 4-way stretch Nylon/ elastane with dissolved thread for increased breathability

- New Comfort Cinch technology provides a custom fit with easy on-the-go adjustment

- 4-way stretch material with dissolved thread stretches to fit more and is lighter than ever

- Redesigned trekking pole holder minimizes bounce and snaps out of the way when not in use

- Sliding rail sternum straps Bottle holster tightens to carry phone or camera

- Phone compatible pockets