O’Shea Prisma 3/2mm back zip mens Wetsuit. The O’Shea Prisma is made exclusively from 100% limestone based neoprene, the ultimate in stretch, warmth, fit and durability. The Prisma features 100% truflex neoprene, titanium chest, thermal insulator core and a water barrier membrane. Note some of these are labelled Swell rather than Prisma but the spec is the same (just a name change).
Thermal Insulator Core
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