509 Ether Monosuit with Sympatex

The all-new 509 Ether Mono Suit is unlike anything else in the mountains. Designed for big days in extreme environments, this super versatile head-to-toe forcefield features the waterproof, windproof, and highly breathable Sympatex membrane for comfort you can count on in the harshest conditions. Venting, built-in knee protection, waterproof zips, and plenty of pockets are just a few of its many features. Snowmobiling, snowbiking, snowboarding, or skiing—this suit excels on any adventure.

• Sympatex construction with 45K/25K waterproof breathable material, 200D face for that balance of lightweight and durable
• Reinforced 420D 100% Nylon Nail Head at hem and inseams
• Fully lined construction
• YKK waterproof zippers throughout
• 5Ride protection zone in seat for improved comfort, and less condensation
• Full leg zips for easy on and off, even with boots on.
• Built in Knee protection - protects knees, and fabric against impact cuts
• Hand warmer, chest, and internal pockets for essentials
• Internal adjustable harness
• Pit zips and thigh vents for additional venting needed to get unstuck or building jumps
• Removable hood
• Arm pocket with goggle sham for a quick goggle clean

• Material: Sympatex
• Style: Shell
• Insulation: Non-insulated
• Riding: Backcountry

Orders $39 and over qualify for free standard shipping via Ground (UPS, FedEx, USPS) to the contiguous 48 US states. Shipping will be calculated for orders to Alaska, Hawaii, and U.S. Territories including Puerto Rico, Guam, and U.S. Virgin Islands.

P.O. Box Shipping. If you list a PO Box and select free shipping, please add a customer note with your order including a physical shipping address. We will ship to a PO Box if the shipping is comparable to other carriers. Otherwise we may need to ship to physical address or charge additional shipping fees.

Learn about additional details and restrictions by reading our full Shipping Policy

If your order arrives and it is not right, we’ll fix it…period. Doesn't fit or you're simply not happy with your item? Return any new, unused and unaltered item within 30 days of delivery of your item. Learn about additional details and restrictions by reading our full return policy.