New model for this year (Do not check this option if this model was listed as new in last year's Gear Guide)Pure unadulterated minimalism: ultra lightweight, compact top loader built with siliconized material for all climbers and mountaineers who count every ounce they take with them. Comfortably equipped with a detachable framesheet and well fitting VFlex body-contact suspension system. Features: zip pocket in the lid - additional zip lid pocket inside - gear loops - side compression drawcord - sternum strap - webbing hip belt - opening for hydration system.