Description of The North Face Photon Lumbar Pack The Photon is an ergonomically designed performance lumbar with one water-bottle pocket. Features: Dimensions: 22" x 7" x 2" (54cm x 18cm x 4cm) Fabric: 210HT Ripstop Cordura nylon Avg. Weight: 7oz (200g) Volume: 30 cu.in. (0.5 liter) E-VAP suspension Airmesh waist belt Angled water bottle pocket Bottle stabilizers with 3-point compression and molded control panels 3-point adjustable waist belt Zip pocket with key clip Large-mouth, screw-cap water bottle included Reflective hits