The PSI Vests 2mm are a versatile thermal layer designed to be worn on their own or layered under a wetsuit or jumpsuit, depending on water temperature and activity. Designed with a slimmer, more compact cut, the vest runs slightly smaller than standard sizing, offering a closer, body-hugging fit that helps reduce excess gaps and water flushing while maintaining freedom of movement.
Suitable for scuba diving, snorkeling, freediving, and other water activities, the vest helps reduce body heat loss while keeping you comfortable during extended water sessions.
Constructed from high-quality Super-stretch neoprene, the PSI Vest balances warmth, flexibility, and comfort. The 2mm neoprene thickness provides effective thermal insulation without unnecessary bulk, making it suitable for warm to moderate water temperatures. Its 4-way stretch construction allows the vest to move naturally with the body, ensuring a snug yet comfortable fit without restricting movement.
The high-stretch neoprene offers a secure, body-hugging feel, supporting natural movement and consistent comfort during regular and extended use.
Durability is built into every detail. All seams are glued and blind-stitched to enhance strength, reduce water entry, and extend product lifespan. Finished edges with reinforced binding tape improve resistance to wear while maintaining a clean, professional appearance.
Lightweight, comfortable, and reliable, the PSI Vests 2mm are an excellent solution for divers seeking extra insulation and a closer-fitting thermal layer without stepping up to a thicker wetsuit.
Slim-fit design that runs slightly smaller than standard sizing
2mm Super-stretch neoprene for balanced warmth without bulk
4-way stretch construction for flexibility and natural movement
Glued and blind-stitched seams for durability and water resistance
Reinforced binding tape on all edges for a clean, long-lasting finish
Can be worn on its own or layered under a wetsuit or jumpsuit
