Simms G4 Pro JacketThe Simms G4 Pro Jacket features an updated GORE-TEX PRO shell fabric that makes this G4 Jacket 15% lighter than previous versions while boasting an increase in abrasion resistance and tear strength from top to bottom. The highly water-resistant Dry Cuff system allows you to dunk your sleeves without fear of getting your inner layers wet. For storing gear, Simms has integrated nine storage pockets, including fly-box friendly bellowed and zippered chest options, two tippet pockets, a convenient sleeve stash, internal woven stretch storage, and one heaping back compartment-big enough to swallow your lunch, and then some. Welcome to the unmatched Simms G4 Pro Jacket.a Simms G4 Pro Jacket features updated GORE-TEX PRO shell fabric: 15% lighter weight than the previous G4 Pro Jacket, with improved abrasion resistance and tear strength a 9 storage pockets: 2 bellowed chest pockets, 2 zippered chest pockets, 2 tippet pockets, 1 sleeve pocket, 1 internal stretch woven pocket, and 1 large back storage pocket a Highly water-resistant Dry Cuff design keeps water out of the sleeve when tailing fish or casting in the rainFABRIC TECH: 3-layer GORE-TEX Pro Shell fabric; 100% ripstop nylon faceAPPROX. WEIGHT: 23 oz/660gSIZES: S-XXLMEN'S OUTERWEAR TOP SIZE CHART MEN'S SIZE - CHEST* - NECK* - SLEEVE* S - (C)36" - 38" - (N)14.5" - 15" - (S)33" - 34" M - (C)39" - 41" - (N)15.5" - 16" - (S)34" - 35" L - (C)42" - 45" - (N)16.5" - 17" - (S)35" - 36" XL - (C)46" - 48" - (N)17.5" - 18" - (S)36" - 37" XXL - (C)49" - 51" - (N)18.5" - 19" - (S)37" - 38" * These are body measurements