Exterior: 600D ripstop polyester, waterproof coating, sealed seamsLining: cotton polyester (50% polyester / 50% cotton), 190T nylon (chest and bottom)Filling: 300g polyfillHardware: chrome-plated zincWaterproof: 3000 mm, breathable: 3000 g/m² over 24 hours and windproofNo back seamTwo adjustable front straps with quick-release clips and VelcroShoulder gussets / Adjustable cross surcingleAdjustable and removable elastic leg straps / Round tail flap
