Extreme weather protection with full coverage storm hood and YKK® AquaGuard® waterproof zipper. The Vertex Stormshell features 3-Layer H2XTREME® waterproof/ breathable technology and an advanced articulation and ergonomic fit with mechanical stretch fabric, allowing for a full range of unrestricted movement. Pit zippers help regulate your core temperature, and an articulated adjustable hood with a welded brim provides a comfortable fit and sheds water away from your face. The Vertex Stormshell is built with regular and recycled polyester fabrics for a reduced environmental footprint.STORMTECH 3-Layer H2XTREME 20000/10000 Waterproof / Breathable Outer ShellPFC-Free Durable Water Repellent FinishHigh-Performance Windproof Outer Shell with Mechanical StretchFully Sealed SeamsYKK AquaGuard Center Front ZipperArticulated ElbowsWaterproof Zippered Hand PocketsHelmet CompatibleFull-Coverage HoodConcealed Hood Adjustments with Easy-Access DrawcordFull Coverage Front CollarTwo-Way Waterproof Pit ZipsWelded Hood BrimWelded Brushed Tricot Back Neck ReinforcementAdjustable CuffsInternal Mesh Stash PocketsAdjustable Dropped-Back HemWaterproof Zippered Sleeve Pocket