Scubapro S-Tek Pro System PackageS Tek Pro System Package The S Tek Pro System's revolutionary design is built tough and loaded with features, helping to make your time at depth more comfortable and enjoyable. Designed for both utility and comfort, this system features a 3D formed back plate with harness that includes adjustable TEK LOC shoulders to ensure a snug fit and molded Monprene pads that provide cushioning without creating bulk or inherent buoyancy. For convenience, the