The H1 5/3mm hood features a 5mm double layered protection in critical heat loss areas and glide skin seals for the neck and face. Waterproof H1 5mm includes the unique HAVS (Hood Air Venting System) which uses one-way valves to vent annoying air buildup in the hood.
Glide skin seal
HAVS system (Hood Air Venting System)
I-Span super-stretch nylon
Bonded hi-quality nylon thread
Available with or without bib
Recommended for the Waterproof H1 3/5mm HAVS Hood - No Bib