If you’re headed on an all-day hike to a chilly, windy summit, this pack has room for extra layers, an organized pocket for essentials, and a waist belt for a stable, secure climb. The reservoir holds 2.5 liters of water, and the side pockets can stow two more bottles for longer trips in hot weather. We’ve also added a stretchy overflow compartment and extra attachment points to the outside of the pack for the days when you need to pile on extra gear. The women’s-specific design features a shorter backpanel and shoulder straps that curve comfortably around your chest. Features: - The brand new Crux delivers 20% more water per sip, with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks. - Breathable air mesh back panel for a lightweight, comfortable fit - Load bearing hip belt with cargo has open mesh to maximize breathability and keep essentials within easy reach - Main compartment and separate essentials pocket organizes your lunch, gear and one-day peak ascent needs. - Stretch overflow exterior pockets for quick stash access - Women's-specific design features a shorter back panel and an S-curved harness for a closer fit - External attachment points let you attach trekking poles and other gear to the outside of your pack Specifications: GENDER: WOMEN'S SERIES: HIKE VOLUME: 2.5L RESERVOIR WEIGHT: 710 G MATERIAL: 100D DOUBLE DIAMOND RIPSTOP NYLON GEAR CAPACITY (L): 17.5L