Light & breathable The 10K/10K waterproof fabric is durable and protective yet lightweight, while the ventilation system on the back keeps the air flowing – as does the smart-vent button on the front. Optimized fit The fabric moves with you. The elasticated hood stays put. Minimalist yet practical The slightly transparent mesh-inspired fabric looks great and is ultra-light – and, the whole jacket can be stowed away in the chest pocket. AdvancedSkin Dry 10K/10K It protects you against rain, snow and wind, but allows moisture vapor to escape and keep you comfortable. It provide 10 000 mm waterproofness and breathability of 10 000 g/m²/24h. DWR Treatment - PFC Free Smart vent A little press button on the front of your jacket allows to keep your jacket in place while the vents are open.