Back zip, making it easier to put on. Long zip pull.
Freedom of movement
Super-stretch neoprene on the upper body. Ergonomic cut to make paddling easier
Glued & blind-stitched 3 and 2mm neoprene. Back flap. Must be tight.
Underarm insert for comfort. Smooth inside collar. Reinforced knees.
Fine mesh smooth neoprene on the chest (front and back) to prevent shivering.