Weighing in at only 1.45 lbs.Lightweight sublimated 300 Dobby Polyester.Laser cut vented thigh panels.Large leather knee panels for durability and heat resistance.Multiple, articulated knee panels creates a pre-curved, race position knee area that accommodates knee braces without excess material.3/4 length mesh liner.Adjustable waist closure system, ensure the perfect fit.Lightweight, thin and flexible rubber logos minimize weight.The fit and durability are race proven