Superiority comes with the knowledge of craft. Fully taped with Gore-Seam 13mm Tiny Tape the Arcteryx Alpha SV Jacket is ideal for an array of alpine climbing and ice climbing. Fully waterproof this Arcteryx jacket shows its quality with an incredibly lightweight 3-Layer Gore-Tex Pro shell. Its harness HemLock feature creates a love affair between jacket and harness thus enhancing the overall experience for those with a serious addiction to the outdoor lifestyle.