Gregory Men's Citro 30L Backpack - Ozone Black New with tags The Gregory Citro 30 Backpack is ready for whatever the trail throws at you. Its durable construction and thoughtful design is ideal for hikers putting in the miles, complete with the VaporSpan ventilated suspension system, a 3D cable padded hip belt for secure comfort, and plenty of storage for layers, snacks, and water bottles. Material Pack Body – 210D Honeycomb CryptoRip Nylon / 420D High Density Nylon Pack Bottom – 420D High Density Nylon Lining – 40% Post-Consumer Recycled 135D Polyester Suspension – Perforated EVA Foam Dimensions 21.7" x 11.8" x 9.6" / 55 x 30 x 24.5 cm Fits Torso – 16" - 21" / 40.6 - 53.3 cm Fits Hips / Waist – 28" - 48" / 71.1 - 121.9 cm Pockets 3D Cradle Padded Hipbelt with Large Zippered Pockets Top Zippered Pocket and Interior Mesh Zippered Security Pocket Front Stretch and Dual Side Mesh Pockets for Quick Storage Four Pockets Features VaporSpan – Ventilated suspension with moisture-wicking mesh and perimeter alloy frame ActiveFlex Perforated Shoulder Harness – With sternum strap featuring integrated safety whistle Internal Hydration Sleeve with SpeedClip Hydration Compatible with Gregory's 3D Hydro Reservoir (Reservoir Not Included) Trekking Pole / Tool Attachment Point with Bungee Closure System Custom Comfort-Grip Molded Zipper Pulls