The Ocean King Waterproof Boot is constructed using a moulded rubber
vamp together with high grade waterproof leathers. Using the twin-skin
system, two 100% waterproof barriers protect the boot from water from
the inside and the outside. THe uppers are constructed from 100% drysoft
waterproof leather and all double seam stitches are sealed with liquid
and flexible sealant. Fully lined with a taped, waterproof booty made
from NASA developed Outlast adaptive comfort technology - helping keep
your feet not too hot and not too cold. The boot also features a dual
compound razor cut outsole.