The neoprene panels are constructed with a slight overlap, and use a wide, strong stitching to create a very strong connection. Compared with a GBS construction flatlock stitching allows more water penetration through the seams.
Mesh neoprene chest panel
Closed cell neoprene with one side of fabric lamination. The outside of the mesh neoprene offers a better protection against wind chill.
Glideskin double neck construction
The panels are folded stitched, this leaves only soft round edges in the neck area. With the glideskin innner lining the neck also makes for a good water closure.
Soft Velcro piece attachment on the inside of the suit to fix your collar tag. This will prevent damaging the inner lining.
The B-ZIP is the classic wetsuit closure, due to the wide zipper opening on the back the entry is very easy. Depending on the model the zipper is often double lined to prevent water entry throught he zipper.
M-Flex is a very good flexible neoprene. M-Flex stands for high quality neoprene with an awesome stretch ratio.