Arc'teryx Alpha AR 35 Lightweight pack suitable for ice climbing and alpine climbing. - Brand: Arc'teryx - Color: Heritage - Inner Pockets: Yes (with zipper) - Features: Adjustable straps - Material: Hadron LCP grid woven - Capacity: 35L - Weight: 1.17kg Thank you for viewing. I have only used it once for travel, and I don't think there are any noticeable stains or scratches.