Driving winds and rain won't get past the waterproof Advanced Composite Construction used by the Acrux 40 alpine backpack from ARCTERYX. Your gear will stay dry throughout your journeys while your back is kept in comfort by the anatomically cut hipbelt and shoulder straps.
Features:
- Enjoy reduced weight and complete waterproofing with the Advanced Composite Construction that combines the latest fabric and lamination techniques
- You won't be left with aching shoulders and hips with the radially formed, precurved shoulder straps and anatomic hipbelt; and if you need them, the webbing hipbelt features strippable Binary HipPods
- Keep your clothing and sleeping bag dry behind the sealed seams and waterproof zippers
- Adjust your pack's volume and keep moisture out with the drybag RollTop closure
- Your back will thank you for the light, thin, and supportive monoframe composite backpanel composed of EVA foam, Kydex plastic, and aluminum stays
- Bondable 420ACT fabric and laminated components replace heavy stitching for a light, streamlined design
- Lock down your load with 4 side compression straps and keep it all enclosed beneath the removable top lid
- Never get thirsty on the trail when you make use of the waterproof hydroport
Specifications:
- Capacity: 2100 / 2680 cu in (Short/extended); 2320 / 2870 cu in (Regular/extended); 2500 / 3050 cu in (Tall/extended)
- Weight: 3 lb 5 oz (Short); 3 lb 8 oz (Regular); 4 pounds (Tall)
- Fits torso: 16-19 inches (Short); 18-21 inches (Regular); 20-23 inches (Tall)
- Material: 420ACT
- Frame material: EVA, Kydex, aluminum
- Access: top