The jacket is made of Pertex Shield 3-layer material that offers excellent weather protection and breathability. This jacket provides better breathability than many other shell jackets. The jacket has a helmet-compatible hood. The two-way zipper and underarm pit zips offer good ventilation even when active during the heavy rain. The revised Firewall jacket offers a better fit and new styling. Compared some other Rab jackets this jacket has a regular fit which allows thicker layers underneath. - Waterproof YKK zips - Underarm ventilation holes with zips - Two zipped hand pockets and one zipped chest pocket - Helmet-compatible hood with wired peak - Regular fit: allows greater freedom of movement and has enough space for a mid-layer - Reflective details - Adjustable hem - Waterproof 20,000 mm - Center back length: 79 cm (size L)