The DX4 3-in-1 Jacket uses a dynamic stretch and highly insulating fabric that offers maximum warmth, waterproof, windproof and breathable protection for year round. The jacket features a fully waterproof jacket and a detachable zip insulated baffle jacket which can be worn on its own. The ergonomic profile and raglan sleeves allow for an unrestricted range of motion and greater freedom of movement. Its longer back length, wind cuffs and adjustable hood provide extra protection against the elements.