bio-neck seal
Super stretch and good cohesive material.
This awesome product can reduce and in most cases eliminate water leakage in the neck and wrist areas while allowing a more comfortable fit.
Super stretch 1200% !
Super material can stretch 1200%!
It allows comfort breathing without water leaking.
Comfortable for the sense of touch and the seal fits every move of neck in the water.
Completely eliminates leaking around neck seals.
Spec
- Material
Super stretch resin made by tremendous material factory in JAPAN
- Size
M 28~35cm
L 35~40cm