Highly-ventilated technical pack for hiking or climbing, ideal for an overnight trip or multiple days with compact gear. Tested to the limit At the Thule Test Center in Hillerstorp, Sweden, products go through extreme testing. Our roof rack systems are designed to carry your gear and fit your car as safely and securely as possible. Below are just a few examples of the many tests conducted. Quality that lasts: All Thule bags are rigorously tested to ensure they will stand the test of time. Our luggage even goes through an extensive 50 tests before it's given the Thule logo. Bluesign system members: We are partners of the bluesign system, an international standard for textile production aimed at reducing the impact of manufacturing on people and the planet. Responsible sourcing and logistics: We obey the principles of the UN Global Compact, as well as ILO and OECD guidelines, and conduct strict audits to ensure our suppliers respect human rights, labor laws, health and safety, and the environment. Features: With 40L cargo capacity and gear lash points, this versatile pack ideal for a long day with technical gear, a quick overnight trip or a multi-day outing when traveling light Micro-adjust suspension system offers 10 cm/4 in of torso adjustment for the perfect fit Airy, tensioned-mesh back panel and body-contouring harness helps you keep cool and move with ease Convenient side zipper allows for easy access to contents in the middle or bottom of the pack Included rain cover can be removed, creating an extra storage pocket 420d Nylon Oxford fabric with 1500mm C-0 DWR coating minimizes environmental impact and protects your gear from the elements Stowable gear loops, discreet lashing points and multiple compression straps for attaching gear and stabilize load Front shove-it pocket to quickly store or retrieve jacket or extra layers as the weather changes Storage lid protects your gear from the elements and provides exterior access to smaller items Supportive hipbelt has convenient storage pockets to keep your phone or snacks easily accessible without removing your pack Specifications: Color: Black Material: 420D nylon Weight: 2.64 lb Gender: Unisex Volume: 40 L Model number: 3204507 Usage: Day hike;Overnight Dimensions (LxWxH): 12.2 x 10.6 x 24.4 in Thule Topio 40L Backpack - Black