About the Fox Flexair Pro 3L Water Jacket The Flexair Pro 3L Water Jacket is the height of mountain bike specific all-weather performance. Featuring class leading breathability, the Flex Air Pro 3L will keep you dry both inside and out on even the most intense aerobic efforts while riding. The 3L in the name stands for the \\\"three layer\\\" main material which features a Durable Water Repellent (DWR) coating and a 10,000-millimetre waterproof/30,000-gram breathable rating. An innovative hood design provides \\\"over the helmet\\\" functionality which works with all Fox styles and most other MTB specific models in the market. Stragically placed laser venting insures the hood does not inflate or catch the wind while riding. Thoughtfully designed pocketing insures you have room for all your essential trail needs and reflective logos provide increased visibility for those shorter days throughout the winter. Designed as one of the premium models within Fox\\\'s all-weather system, the Flexair Pro 3L Water Jacket is one of the most innovative and functional apparel products Fox have ever built and will inspire you to extend your season long after summer has ended. Key Features Advanced weather protection for a wide range of weather conditions, featuring fully taped seams and waterproof zippers The DWR treated fabric has a durable water repellent finish that sheds moisture, dirt and debris 10,000mm/30,000gm 3-Layer breathable waterproof fabric Hidden laser perforations in the hood make sure it doesn\\\'t inflate on descents Laser cut billowed chest pocket to keep your things away from the body when pockets are stuffed Front hand pockets with separate compartments to keep your stuff in place while you ride Adjustable hood fits over most helmets About Fox Clothing For over 4 decades now, Fox Racing® remains the global leader in Motocross gear, Mountain Bike clothing and Moto-inspired lifestyle clothing for men, women and youth. Fox is the apparel choice of action sports athletes with products that combine innovation and style, rooted in the brand\\\'s original competitive motocross spirit. They constantly push into the future, never settling for anything less than greatness because their goal is to elevate performance and forge unforgettable experiences. The Fox collection is designed with the express purpose of helping you do what you love. Whether you spend your days riding your mountain bike or racing motocross, get out there and chase the feeling. We are made for inspirations and for possibilities, for fast starts and long journeys, for challengers and for champions. Fox is made for you. Fox Tops Sizing Guide S M L XL XXL XXXL Chest 89 - 94 cm 97 - 102 cm 104 - 109 cm 112 - 117 cm 119 - 127 cm 130 - 132 cm Arm Length 81.28 - 82.55 cm 82.55 - 85.09 cm 86.36 - 88.9 cm 88.9 - 91.44 cm 91.44 - 93.98 cm 93.98 - 96.52 cm Cycling Jackets Buying Guide