For those seeking a single backpack to accompany all their day-long adventures, the Protium delivers exceptional versatility across multiple activities. Designed with a body-contouring back system that moves in sync with the wearer, it is well-suited for mountain hikes, scrambles, and fast-paced excursions across varied terrain. Its sleek, minimalist aesthetic, combined with adaptable storage solutions, creates a modern, all-purpose pack ready to go wherever the journey leads. Features Offers outstanding comfort and stability with a soft, close-fitting, and adjustable Air Contour™ back system. Features a vacuum-formed, pre-curved, and moulded ABS back panel with a semi-rigid structure that maintains the shape of the pack while allowing it to flex with natural movement. Provides quick and easy access to gear with a convenient zipped opening. Includes an adjustable back length to ensure a customised and comfortable fit. Delivers versatile storage options with a front stash pocket, side mesh compartments, zipped hipbelt pockets, and an internal security pocket ideal for safeguarding valuables. Designed with a forward-pull hipbelt for effortless adjustment. Comes with a waterproof rain cover to keep the pack protected during sudden downpours. Allows secure stowage of walking poles with dedicated attachment loops and a bungee retention system. Sustainability Features Fluorocarbon (PFAS) free fabric Fluorocarbon (PFAS) free product Specifications Back System Air Contour™ Back length 48-53cm / 19-21" Weight 20L: 1 kg / 2lb 3 oz 27L: 1.06 kg / 2lb 5 oz (M-L) 35L: 1.15 kg / 2lb 9 oz Volume 20L: 20 lt / 1220 cu.in 27L: 27 lt / 1650 cu.in 35L: 35 lt / 2.136 cu.in Dimensions 20L: 54 x 28 x 22 cm 27L: 58 x 28 x 26 cm 35L: 66 x 28 x 26 cm Product code 20L: QAP-60 27L: QAP-62 35L: QAP-64 Materials Main: 29% Recycled Second Outer: 30% Recycled Third Outer: 0% Recycled Liner: 86% recycled Raincover: 82% Recycled Video