Design Philosophy Part of the award-winning MT500 Collection, Endura have seriously turned up the All-mountain dial to create the latest and greatest iteration of the best-selling MT500 Waterproof Short II. Collection of choice for Dowhill Legends the Athertons. With the new, more durable ExoShell40DR™ fabric and styling update to keep them in line with the rest of the revamped MT500 waterproof collection, these are sure to be your go to wet weather baggies for rides to come. PFC-Free and built to last this product now also has strong environmental credentials and is MADEKIND. ExoShell40DR™ The fabric at the heart of the killer new MT500 waterproof collection boasts the same category leading breathability and waterproof ratings as the standard ExoShell40 but with the durability (DR) dialled up to tackle the harshest mountain terrain. A tough, durable outer layer is laminated with a soft touch, high wicking mesh inner layer that efficiently moves moisture away from your skin and through the super fine fluorine free membrane sandwiched in the middle. As with all of Endura\'s waterproofs, ExoShell40DR™ is treated with an environmentally friendly PFC free DWR treatment. This fabric is also certified as having been made in a way that eliminates harmful substances from the supply chain; ensuring that products are safe forconsumers, workers and the environment. This means that the only trace you will leave on the mountain is the tracks from your tyres. 90 Day Satisfaction Guarantee So confident are we in this product that, if you are not entirely satisfied with it then we offer a no-quibble refund or replacement policy within 90 days of purchase.