The Original Heater top from O&';Neill is an essential piece for cooler water temperatures or chilly mornings. This 2/1 MM heater top features a rear zip for easy entry, ensuring convenience when getting in and out of the water. Built with glued and stitched seams, it offers extra warmth, flexibility, and durability, keeping you comfortable in various water activities. Additionally, strategic seamless padded zones enhance flexibility and comfort, especially during paddling or falls while wakeboarding. O&';Neill has maintained its position at the top of the wetsuit market for a reason. They consistently produce super comfortable and high-quality products without breaking the bank. With their commitment to innovation and customer satisfaction, O&';Neill continues to deliver top-notch gear for water enthusiasts worldwide.