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509 Ether Monosuit Shell

Winter 2022
US $699.95
The 509 Ether Mono Suit - The Ultimate Adventure Mono.

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Black Large 2
Black Medium 2
Black X-Large 1
Black X-Small 5
Orange 2X-Large 13
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Orange X-Large 1
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  • 509 ETHER MONO SUIT //


    All new from 509, the Ether Mono is unlike any Mono Suit you have seen from 509 in the past. Featuring a Sympatex membrane making it windproof, waterproof, and breathable no matter where your winter adventures take you. Even in the harshest conditions, you will stay dry and moisture controlled all day - whether you're snowmobiling, snowbiking, snowboarding, or skiing the Ether Mono is the ultimate mountain adventure Mono Suit.


    • Sympatex Construction with 45K/25K Waterproof Breathable Material, 200D Face for that Balance of Lightweight and Durability
    • Reinforced 420D 100% Nylon Nail Head at Hem and Inseams
    • Fully Lined Construction
    • YKK Waterproof Zippers Throughout
    • 5RIDE 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