The key with heavy rain jackets is making sure you don’t steam up inside. To solve that, we’ve made our Ksyrium H20 Pro Jacket with a 37.5 Xcelerator laminate fabric. It’s 20,000mm waterproof and fully seam sealed, but also extremely breathable and soft. Then we’ve added Clima Vent that lets air in and moisture out. So even if you do sweat on a climb, you quickly dry again.
It’s the one extra layer you need when it’s really wet. Like all our Ksyrium gear, the H2O Pro Jacket comes in our tidy regular fit that doesn’t flap – and a classic style designed to work with the rest of our Ksyrium range.