Key features

• •USE CASE: Designed for everything from trekking and mountaineering tours to overnights in the front country, this Aircontact Ultra is Deuter's lightest hiking backpack series yet holding 45L with an additional 5L expansion pack. It is both sleek and spacious while remaining extremely lightweight and comfortable.
• •LIGHTEN UP: Pull-Forward system for easy waist belt adjustment to tighten for heavier loads; adjustable back length system, mobile, snug-fitting VarFlex ECL hip fins, and ergonomic lumbar pad for effective load transfer onto the pelvis.
• •EFFECTIVE LOAD TRANSFER: The Aircontact back system keeps weight close to the body for effective load transfer via breathable padding made of open-cell, hollow-chamber foam, and an ergonomic aluminum-stay X-frame.
• •TRAIL UTILITY: Extendable 5L spindrift collar for volume expansion. Detachable sternum strap, stabilizer straps. Abundant internal and external loops and pockets; 3-liter hydration system compatible. Modular gear straps to attach a sleeping mat/tent. Specs: 2 lbs. 10 oz. | H 29 x W 11 x D 9 in.
• •SL WOMEN'S FIT: SL carrying systems were designed for women with a shorter cut, narrower shoulder straps and conically shaped hip fins to allow for the system to move comfortably and naturally you're your body.