The Iter V2 jacket is engineered using ultra durable Cordura® fabrics, Sympatex® 45,000 waterproofness and full YKK® zippers with reinforced double stitching. We've upgraded the Iter V2 with a zip in/out 250g insulated jacket and doubles as a casual jacket. Backpack compatible YKK® mesh lined zipper vents provide optimal temperature regulation. Added 3M™ Scotchlite reflective zones ensure proper trail safety and five external YKK® pockets for quick access to all your gear and devices. Shell: 2 layer Sympatex® Cordura® Membrane: Sympatex® 45,000mm Seam sealing: Fully seam sealed Insulation: Removable zip-in liner.Thinsulate™ 170g body, 140g sides Sizing: 2XS - 4XL (Unisex) Full body Cordura® fabric YKK Aquaguard® zippers 3M™ Scotchlite reflective material Reinforced seams Double stitching for durability Function: Jacket converts to non-insulated shell Mesh-lined vent zips on chest Mesh-lined exaust vent zips on back Integrated laser cut wrist gaiters 5 exterior pockets Goggle pocket Functional cell phone pocket Powder skirt Mesh and taffeta lining in shell Adjustable collar and bottom hem Puffy jacket liner can be worn separately