Design Philosophy Updated for AW21, the MT500 Waterproof One Piece II, do-it-all, foul-weather onesie just got even better. Collection of choice for Downhill Legends the Athertons. Guaranteed to put a smile on your face, the serious tech at its heart is ready to be deployed when nothing else is up to the job. This updated design features an all new construction, providing a more secure yet accommodating waist fit, better protection in the critical rear spray area and more of a jacket and pant look. This one-piece all-mountain suit reminds you that the worst weather can deliver the best days. For all you riders that like to get 'downright dirty'! 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. 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.