10 Best Wetsuits For Swimming Pools 2026 in the United States

The O'Neill Men's Reactor-2 3/2mm wetsuit is a solid choice for someone looking for an entry-level wetsuit that offers good value. Made from soft, stretchy neoprene, it feels comfortable and allows for good flexibility—important if you'll be moving a lot in the water. Its 3mm thickness is ideal for moderately cool water, which fits well with swimming pool use if the pool is on the cooler side or for extended sessions where some insulation is needed. The back zip makes it easier to put on and take off, although back zippers can sometimes allow a bit more water entry compared to chest zips. The seams are designed to minimize irritation and improve mobility, which helps during swimming motions.

One nice feature is the smoothskin panel that blocks wind and adds warmth if you’re outside before or after swimming. However, this wetsuit is more geared towards surfing and similar activities, so while it works for pool swimming, it isn’t specialized just for that purpose. Buoyancy is moderate but not highly enhanced, so it won’t significantly aid floating but will provide enough support to feel stable. Fit is medium tall, so it suits those around 5’11” with chest and waist measurements close to the medium tall size guide.

Some users appreciate its durability and knee padding, which is extra protection if you’re active on rough surfaces. If you want a straightforward, comfortable wetsuit with decent warmth and flexibility for pool swimming or other water sports, the Reactor-2 is worth considering. Keep in mind it’s not a premium high-performance swim wetsuit but a versatile, affordable option.