The Helixir Shell Jacket exists to protect you in adverse conditions while still supporting you to move. For our most advanced 3L waterproof shell, we made a dual assault on the fabric choice by adding a high-performance internal membrane to Spectra®, one of the world’s lightest and strongest fibres. More durable than polyester and gram for gram stronger than steel, this fiber ensures you get the most dependable protection possible on big wall adventures. With precise tailoring, we’ve made sure the Helixir Shell Jacket provides unrestricted movement, with pre-shaped sleeves and shoulders for maximum mobility. The elasticated waist gives you all-day-long climbing comfort, and the ergonomic, helmet-compatible hood provides full coverage protection.