evo.com | Mammut Day Packs > Lightweight and compact gear is an absolute necessity when you're hiking long distances and generally getting after it. Thank goodness the Mammut Lithium 20L Backpack has everything you need for a successful day in the sun (or rain). Made with water resistant fabric, plenty of pockets, and a supportive and customizable CONTACT U Frame(TM) Suspension System, there's no stone you won't want to walk over. Zip Pocket with Key Pocket CONTACT U Frame(TM) Suspension System 23 x 24 x 47 cm 100% Polyamide PFC Free DWR Perfluorinated compounds (PFCs) are practically non-biodegradable. MAMMUT has set the strategic goal of phasing out all PFC-containing product treatments and replacing them with other high-performance alternatives. | Mammut Lithium 20L Backpack 2022 in Black | Polyester