Just in time for the changeable weather conditions, Rapha's Men's Trail Jacket is a lightweight, packable windproof jacket, designed for mountain biking in changeable conditions that attaches to your bike frame.Key Features: Made with a windproof nylon ripstop fabric that’s lightweight, breathable and durable for maximum tear resistance. Packs up inside the chest pocket and straps to your bike frame with a storage strap included. Adjustable hood for optimum fit. Ergonomic fit and construction that works on and off the bike. Ripstop fabric for abrasion resistance Excellent mechanical stretch to maximise tear resistance Coated with a durable water repellent (DWR) Ergonomic pattern cut for complete freedom of movement Zippable essentials pocket on chest 100% Nylon Ripstop SIZING: (Chest CM)X-Small: 88cmSmall: 94cmMedium: 100cmLarge: 106cmX-Large: 112cmXX-Large: 118cm