This zipless entry wetsuit is one we’ve really enjoyed for its flexible neoprene and excellent mobility. The design gives us a smooth, unrestricted feel in the water, and it provides solid warmth for moderate temperatures—perfect for fall and summer river sessions. That said, it’s definitely not as warm as a 4/3, so it’s not the best choice for true cold-weather surfing. Overall, it’s a great option if you want maximum flexibility and comfort during milder conditions without the bulk of a heavier suit.