ConstructionThis jacket is developed on an ergonomic model reproducing the bike position. Bicomponent construction with the back and underarm panels without membrane in order to allow breathability. FitPreshaped and ergonimic jacket with a "second skin" fit to enhance the breathable properties of the fabric and the capability of keeping the body temperature, thanks to the functional and technical materials used. Superoubaix ® A microfibre winter fabric that manages perspiration while remaining highly breathable. Read more… The inner surface brushed creates air pockets that isolate the skin from the outside while maintaining body heat. And the ideal fabric for tights and accessories where freedom of movement and thermal insulation are required. Garments made with Superoubaix ® andsaid have a slight compression massaging the muscle during cycling. Weight 245 gr / sqm. UPF 50 +. Laminated 3L Light FabricA lightweight version of the 3-layer laminated fabric used for winter jackets and characterised by a high thermal capacity and quick drying. The outside is smooth and aerodynamic since it is extremely fine and compact and promotes the passage of the air. The inner squared surface in polyester promotes thermal insulation and excellent breathability. Weight 300 gr / sqm. J-Stability System™ Elastic system made in coupled double-layer fabric, the internal part boasting a carbon fabric whilst on the outside, the fabric is micro-perforated. Used for the bottom of jerseys and jackets, this shaped elastic system effectively maintains garment position while cycling and ensures a perfect fit. PRR TechnologyAlé’s designers studied the typical bike positions of professional athletes to achieve garments designed for pure performance - designed for riders who demand the finest fitting garments available. An obsessive attention to every minute detail of fabric and fit, comprehensive wind tunnel and real world tests ensured that the PRR collection comprises the finest performing products available to pros and amateurs. All this attention to details helps maximise the performance of professional and amateur athletes alike allowing you to push your performance to the limit.