evo.com | Arc'teryx Fanny Packs > The Arc'teryx Mantis 2 Waist Pack gives you room to breathe with smart internal organization that keeps essentials sorted, plus a sneaky back pocket means your phone stays put whether you're scrambling or just trying to grab a quick trail snack. Spacermesh(TM) Padded Back Panel 21.5 x 25.5. x 10cm FC0-DWR (Durable Water Repellent) Finish Open Stash Pocket and Zippered Security Pocket in Main Compartment Front Pocket for Quick Access Items | Arc'teryx Mantis 2 Waist Pack 2026 in Red