Day outings in the backcountry require carrying food, water, clothing, and other key items for a successful day. The Arc'teryx Chilcotin series is all about load stability and easy access to your kit. The packs wrap around the body, keeping the mass close and stable. Shoulder straps and back panels are ventilated to help with comfort in warm weather. A comfortable, highly functional pack for long day hikes and extended mountain bike rides. The 20L capacity holds essential gear plus a few luxuries, and could be used as an overnight pack for minimalist backpackers. The Arc'teryx commitment to functional design is evident. The pack shape and hipbelt construction help move the load towards the body for comfort and balance. Materials are light and strong, and the shoulder straps and back panel are vented. A 2L custom SOURCE™ hydration bladder is part of the set up.