661 comp am elbow guards 661 has an army of athletes worldwide wearing testing and aiding them in their quest to design ultimate protective eqipment be it dirt or street 661 protection has you covered featuresgreat protection with internal hardcap durability from 1000d cordura outersnug fit with neoprene chassisstays in place with velcro closures50 neoprene 20 eva 10 plastic 10 polyester 10 nyloninternal hard capeva pad1000d corduraperforated neoprene constructionvelcro closuresce