Dainese Wave Pro Jacket Protection Back protector certified to EN 1621.2/2003 Standard (Lev.2). Composite protectors certified to EN 1621.197 Standard. Jointed shoulder-upper arm protector. Jointed elbow-upper arm protector. External back protector plated in polypropylene with corrugated perforated structure. Lateral rib protection plates in Astronmemory and, extruded polypropylene sandwich. Front plate in polypropylene. Core in aluminum. Honeycomb frame. Ergonomics Back protector with lumbar joint. Lumbar band with double adjustment starp. Front plate-lumbar support fastening. Front plate in ergonomics shape. Side flexible plate. Adjustable strap. Liner in thermoformed polyethylene foam. Coarse-mesh elasticated Lycra protective bodice. Neck 4 removable neck support. Temperature Regulation External perforated pads. Liner inside back in polyester mesh fabric. Liner in double jersey. Other Features Removable chest protector. Back protector and racing jacket with protectors that can be used separately. Available in Black color. Unisex. This safety jacket is offered in 3 different torso lengths, and 5 different chest sizes, to allow for proper fit. Type 1 is the shortest length, Type 2 is the average length, and Type 3 is the longest length. Length refers to torso length, not overall height. Chest sizing is S-XXL.