D3O Viper Stealth Back Protector - Level 2 cotton From the yarn to the

From the yarn to the finished fabric

The Humboldt jacket is water and wind resistant

and shoulders—so you’re covered if you ever go down

with geometry which conforms to the limb

D3O Viper Stealth Back Protector - Level 2 cotton From the yarn to theBenefiting from Airwave technology, the D3O Viper Stealth is an extremely flexible, low profile and lightweight back protector, whilst offering incredible protection. PRODUCT FEATURES: D3O patented technology Certified to exceed the performance requirements of EN1621 2: 2014, Level 2, including optional cold test at 10 degrees For winter sports: certified as suitable for use at temperatures down to 20 degrees Breathability and flexibility Airwave