Leica's Adventure Strap is a harness system that can be configured in many ways to more easily carry your binoculars. Highlights: Fits Most Full-Sized BinocularsMultiple Carry/Configuration OptionsWater and Dirt-Repellent NeopreneDoubles as a Carrying BagLeica’s 10-Year Passport Protection Plan & 30 Year Manufacturer’s Warranty10 Year Passport Protection Plan: For a period of 10 years we will repair or replace your Leica Sport Optic product purchased from an Authorized USA and Canadian dealer in the event it becomes damaged or defective, at no charge to you. 30 Year Manufacturer’s Warranty: Beyond the 10-year Passport Protection, Leica Sport Optics offers a 30-year warranty on the optical system of our products for products purchased in the USA and Canada from an authorized Leica Camera Inc. North American dealer. Once examined, if it is determined that the optical system is defective, we will repair or replace the instrument or defective part. Click here for additional Leica Warranty Information Leica Adventure Strap L 42066