3 large rear pockets and a zipped security pocket mean you can stash your essentials while a silicone hem gripper makes sure the jersey stays in the correct place the airstream jersey is great for all types of riding and rider a classic design that won39t let you down season after season altura ergofit 3d altura make careful use of patterning that is engineered to fit while in a riding position this attention to riding posture allows for a more comfortable riding position with a better