With a historically proven design and chassis, The Duro Perf features innovative laser perforated waxed cotton panels that provide airflow while maintaining the tensile strength and abrasion resistance of the material. The perforated panels are strategically placed and cut by laser. The Duro is an evolution of the popular Tracker Jacket but reimagined in this all new ventilated version. Experience the historically proven comfort, durability and function of authentic waxed cotton, perforated for warm weather riding comfort and protection.; RSD Laser Perforated Waxed Cotton, (11.5oz finished weight) Water repellant / breathable Cafe style with snap collar Aggressive riding fit with rotated, pre-curved sleeves, dropped back length YKK Zip front, pockets and cuffs YKK Zippered sleeve vents Side adjustable waist tabs with metal buckle Cool Core mesh lining Soft lined electronics security pocket Stretch mesh cargo stuff pockets Comes with CE-1 Knox armor, elbows and shoulders, with a armor ready back protector pocket