Arcteryx, Needle 35 by Arcteryx All Internal Frame Backpacks >>> Internal Frame Backpacks by Arcteryx More details and ordering info. The Needle series by Arc'Teryx is tricked out with alpine features for the lightest, fastest trips.Features: The most stream-lined of the series, the 35 is focused for alpinism. x-Pac vc21 pack fabric is a high-tenacity nylon - polyester laminate with extreme tear resistance . A rolltop closure means watertight protection and quick access to the interior, while an expandable kangaroo lets you shove it in. Features a bladder pocket and hose clip to help keep you hydrated (hydration system not included). Specifications: Capacity: 2135 cubic inches. Average Weight: 3 lbs 2 oz. Fits torso: 18 - 21 inches. Material: Polyester - nylon blend . Access: Top. Specifications based on size Regular. User input on Needle 35 by Arcteryx by Arcteryx: Be the first to submit input on this product Submit Input: Your Name: Write or Paste Input here: Upload picture:      Review Guidelines