Description ***Sitka&';s Standard Fit is designed to accommodate layering for added versatility across early-to late season conditions. We suggest ordering this true to size.*** The Sitka Dew Point UL Jacket delivers fully waterproof, highly breathable protection in an ultralight 7.3 oz. package designed for hunters and anglers who count every ounce. Its 3-layer GORE-TEXA(R) construction with PFAS-free GOREA(R) ePE laminate keeps weather out while reducing bulk, and built-in arm articulation helps maintain mobility on the move. An elastic-bound hood, stretch-seal cuffs, extra-narrow seam tape, and a left pocket that doubles as a stuff sack make it easy to pack, deploy, and rely on when conditions turn. Specs Weight 10.4 oz Material GORE-TEX waterproof/breathable fabricGORE-TEX 3-layer, 20-denier fabric with ripstop nylon face Manufacturer Warranty Warrantied against manufacturer defects Sizing Size Chest Sleeve Medium 39" - 41" 34" Large 42" - 45" 35" Large Tall 42" - 45" 37" X-Large 46" - 49" 36" X-Large Tall 46" - 49" 38" XX-Large 50" - 53" 37" XXX-Large 54" - 57" 38" How to Measure: Chest Measure around the fullest part of your chest, keeping the tape under your arms and across your shoulder blades. Sleeve Bend your elbow and place your hand on your hip. Measure from the center back of your neck, across your shoulder, down your arm, over the elbow, and to the wrist bone.