10 Best Spring Wetsuits 2026 in the United States

The O'Neill Reactor-2 2mm Back Zip S/S Spring Wetsuit is a versatile, entry-level wetsuit ideal for various water activities such as surfing, diving, and paddle sports. It is made from ultra-stretch neoprene, which is known for its softness, flexibility, and performance enhancement. The 2mm thickness provides a good balance between insulation and flexibility, making it suitable for moderately warm water conditions.

The backzip system allows for easy entry and exit, though it might not be as water-tight as front zip alternatives. The seamless paddle zones design helps in reducing irritation and increasing mobility, which is a great feature for surfers and paddlers. Additionally, the wind-resistant smoothskin adds extra insulation and protection against cold winds.

The fit is tailored for adults with a chest size of 40-44 inches, waist size of 32.5-35.5 inches, and height of around 6'0", ensuring a snug and comfortable fit. However, some users might find the sizing slightly off, so checking the specific measurements before purchasing is recommended. Despite being a great value for money and suitable for beginners, the limited 1-year warranty only covers workmanship and materials, and no refunds are offered. This wetsuit is best suited for those engaged in moderate water sports and looking for a budget-friendly option without compromising too much on performance and comfort.

The O'Neill Men's Reactor-2 2mm Back Zip Short Sleeve Spring Wetsuit is a solid option for those looking to get into water sports like surfing, diving, and paddle sports, as well as general lake and beach activities. With a thickness of 2mm, it offers a good balance between warmth and flexibility for spring conditions. The wetsuit is made from ultra-stretch neoprene, which is a premium, soft material that enhances comfort and performance by providing superior flexibility. The seamless paddle zones, with minimal seam placement, further contribute to comfort and mobility, making it easier to move freely in the water.

The back zip entry system is designed for easy entry and exit, equipped with a water-resistant closure to minimize water flow into the suit. This can be particularly beneficial for newcomers who might struggle with more complex entry systems. However, while the back zip is convenient, it may not be as watertight as chest zip systems. The fit is tailored for medium-sized adult males, with specific measurements provided for chest, waist, and height to help find the right size. Some users may find the fit varies depending on their body shape, so it may be worthwhile to try it on if possible.

The material provides wind-resistant smoothskin, offering extra insulation and protection against cold, which is a notable advantage for spring weather. One potential drawback is that the 2mm thickness might not be sufficient for colder water temperatures, and users might need a thicker wetsuit for such conditions. The O'Neill Men's Reactor-2 is a great value-driven entry-level wetsuit, suitable for various water activities in milder temperatures.

The O'Neill Reactor-2 2MM Back Zip spring wetsuit is a solid choice for kids engaging in water sports during warmer months. With a 2mm thickness, it provides lightweight insulation that’s ideal for spring or mild conditions without restricting movement. Made from ultra-stretch neoprene, this wetsuit offers softness and flexibility, which helps young surfers or paddlers stay comfortable and move freely.

The back zip entry system is practical for kids, allowing easy on-and-off with a water-resistant zipper that keeps out cold water. Seam placement is designed to minimize chafing and maximize mobility, especially in paddle zones, which is great for active use. The wind-resistant smoothskin panels add a layer of warmth and protection against chilly breezes. Fit-wise, it covers a typical size range for big kids, and the short sleeves and legs make it well-suited for warmer water but less ideal for colder conditions or extended exposure.

While it’s an entry-level wetsuit and lacks some high-end features, its durable build from a reputable brand makes it a dependable option for kids starting out in water sports. However, those needing thicker protection or a full wetsuit for colder water might want to look elsewhere.