Our GHB version is a hydrophilic non-poros film made of 100% Polyurethane. It is Water and wind proof membrane offering maximum breathability while maintaining a very soft hand feel. GHB films are about 12-15 micron thick.


The average data (*) are:
Waterproofness: 20,000 mm or higher (by JIS L1092, modified mesh plate version)
Moisture permeability:30-50,000 g/sqm/24h (by JIS L-1099-B1)
recommended application: Higher aerobic outdoor activities
(*) the figures are based on average data and depending on many factors such as fabric constructions and bonding methods