Made from Dynashell material with a 20,000 mm water column, the Radical 3L jacket guarantees an optimal body climate - even when your heart's beating at its fastest. It is highly breathable and packs down to a very small size. Its smart design features two large front pockets, an inner mesh pocket for your phone, and an adjustable helmet-compatible hood. Dynafit Radical 3L Jacket Mens | Lime | XL | Christy Sports