O'Shea Stealth 2 Front Zip 3 x 2 Mens Wetsuit 2013. The O'Shea Stealth is made exclusively from 100% limestone based neoprene, the ultimate in stretch, warmth, fit and durability. Technically combining the most innovative materials and featuring the world's most advanced mitsu liquid tape. The Stealth features 100% truflex neoprene, titanium chest, thermal insulator core and a pullover zip membrane.