* 1.3mm full-grain leather for excellent abrasion resistance and supple finish. * Multiple-stitched main seam construction for maximum tear resistance. * Ergonomically placed stretch Kevlar� panels for optimal flexibility. * Premium YKK� semi-auto lock zippers ensure secure closure at all times. * Alpinestars replaceable Sport Knee Sliders. * Available in a short leg version (Black only) for smaller riders. * Removable CE certified GP Protectors afford excellent impact resistance. * Internally reinforced seat area aids abrasion protection and helps prevent garment deformation as a result of high friction while sliding in an accident. * Built-in hip padding for added comfort and impact absorption. * Extended high rear waist construction provides greater overlap with the riding jacket to ensure maximum material coverate of teh body at all times. * Perforated leather panels for greater ventilation. * Patented calf expansion pockets improve range of fit. * Internal lining with stretch panel inserts work in conjunction with outer stretch zones for greater freedom of movement.