Fourth Element Mens Petrel Jacket Dark Graphite Size-S Heavy Duty O-ring storage — includes spare

O-ring storage — includes spare O-rings and pick tool

Maintains its angle and don't allow the regulator to flop around sloppily

Three years of design time

for a quality you can trust

It’s also useful as a seam sealer

Fourth Element Mens Petrel Jacket Dark Graphite Size-S Heavy Duty O-ring storage — includes spareTaking inspiration from the Petrel, a hardy sea bird that often appears just before a storm, this fully waterproof and windproof shell jacket is built to resist driving rain and persistent winds from incoming storms. The high performance three layer fabric is made from durable recycled nylon and polyester with a recycled TPU membrane and has fully taped seams throughout. Recycled AquaGuard main zip, recycled chest zips and adjustable cuffs, hem and