The Tour Series+ Rainwear Collection gives you the luxury of going out in extreme conditions. It has a 20,000+ mm waterproof rating, a 30,000 mvp breathability rating, and an elite level of 4-way stretch. This technical fabric has the added bonus of 37.5 technology which accelerates vapor movement and prevents overheating and moisture build-up.Whether you're training, competing, or recovering, your performance depends on staying in your comfort zone as long as possible. Climate control clothing with 37.5 Technology has been proven to decrease the rate of core temperature buildup, increasing athletic performance by up to 26%.