The sporting and aggressive cut marks this G. Racing D1 leather jacket in Summer version made entirely from perforated fine Tutu cowhide with inserts made from bi-axial elasticised S1 fabric. The shoulders are co-injected with aluminium inserts that improve active safety and further set off the look of this garment. Comfort and ergonomics are provided by Microelastic inserts placed at strategic points where greater freedom of movement is required when riding. Air vents at the chest, a Nanofeel lining and 3D bubble fabric provide this jacket with excellent air flow characteristics and internal body temperature control. Material NanoFeel liner S1 fabric Tutu cowhide leather Shock protection Co- injected shoulder with aluminium insert Composite protectors Ergonomics Inserts in stretch fabric Jacket-trousers fastening system Microelastic elasticated inserts Full leather collar Waist adjustment with buttons Temperature adjustment Localized perforation 3D Bubble lining Other characteristics Soft inserts Reflecting inserts 2 outside pockets Air inlets on the chest G1 and G2 type back protector arrangement Internal pocket NanoFeel liner Innovative liner in bacteriostatic polyester yarn developed through nanotechnology. The treatment of nano-particles with silver ions ensures greater efficacy in antibacteria and anti-odour properties, longer life, and better resistance to washing because the silver particles are inside the fibre itself and not brought in from outside as in bacteriostatic yarns. S1 fabric Continuous technological development and the pursuit of constantly improving performance led to the evolution of the bi-axial Arrow-FK fabric now known as S1 that increases mechanical properties. This fabric for sports apparel composed of an elastomer coated with CorduraÂ® polyamide is distinguished by elevated mechanical strength and bi-axial elastic properties to guarantee excellent comfort levels. Protector treatment developed through nanotechnology applied to textile finishing also ensures excellent water/oil repellence properties. Co- injected shoulder with aluminium insert The co-injected shoulder with metal insert is one of the most revolutionary innovations developed for Dainese garments. The customary removable composite protection has been substituted here by an injection of plastic material over a net externally covered in polyurethane. A pocket for the insertion of the metal plate fastened by rivets on the inside is created inside this structure. The result is a completely armoured CE homologated protector jointed to the rest of the garment with the minimum occupation of space for the maximum advantage to the wearerâs comfort. Composite protectors With their special construction, composite protectors on the shoulders, elbows and knees homologated to EN 1621.1 Standard offer elevated protection. A rigid external plastic shell absorbs and distributes impact energy over the protectorâs entire surface thanks to a patented reticulate structure that also offers lower thickness and weight. The inside of the protector in high-density polyethylene foam has elevated deformability and high shape memory retention that ensures greater comfort through adaptation to the wearerâs body, which is also served by perforation on the outside that increases breathability. Inserts in stretch fabric Elasticated inserts positioned in the most strategic locations improve the garmentâs capacity for adaptation to the bodyâs changing shape and movement during riding. Localized perforation This Dainese patent permits air vents to be localized only where aeration is absolutely necessary and far from the stitching, in this way guaranteeing both greater safety and improved aesthetics. Soft inserts Distributed in various parts of the body, primarily on the sides, collarbones, chest, and kidneys, these inserts increase comfort and prevent smaller injuries.