Leatt GPX Pro Jacket - Black - XXX-Large The PRO JACKET was designed by the same designers and with the same purpose as the LEATT&reg; ADVENTURE ENDURO JACKET, with a few exceptions. Adding a wealth of innovative features, the PRO jacket is for the rider who appreciates the added protection of a neck brace, the rider who embraces the elements and does so at speed. This type of rider demands the best and deserves a jacket that befits the title of PRO. 100% Waterproof shell with taped seams. Great for road or off-road use. Waterproof zippers and zip out waterproof liner. Hidden neck cuff deploys to cover any Leatt&reg; neck brace including STX.