The Code Zero race salopettes provide a performance weight, breathable, waterproof and windproof layer. Designed using Guls' technical 4-layer fabric for extreme wet, cold and windy conditions, GCX4 fabric will keep you warm, dry and safe. Allowing you to experience complete harmony with the conditions. The highly advanced GCX4 four-layer fabric specifically engineered to fit the demanding use over time. It offers waterproof and breathability ratings of minimum 20 000 mm and 3000 g/m/24h. All seams are fully taped for long lasting extreme water proofness. With Cordura reinforced seat and knee panels for durability. Velcro adjustable shoulders, deep neck opening and front zip fly gusset provide ease of donning. Making the code zero salopettes the ideal under layer to be worn with the Code Zero Jacket.