ScorpionExo(R) is, quite simply, the next wave in motorcycle helmet and protective gear design and manufacturing. And, their wild, innovative graphic designs are created in hotbeds of extreme-sports creativity all over the world, from Europe to Southern California, to stay two steps ahead in this fast-moving field. 500-denier nylon main body material with two layers of 500-denier nylon on abrasion zones. All critical seams are Exo-Stitch(R) Safety Seams with heavy bar tacking at high stress areas. Multiple vents on forearms, biceps, shoulders, sides of torso and upper back. Two large cargo pockets on lower front, a hidden Napoleon pocket at the waist and left sleeve. Adjustment straps at waist, hips, biceps and wrists for fit and adjustment. SaS-Tec(R) viscoelastic CE-certified armor at elbows and shoulders. PE Foam back pad in back protector pocket can be upgraded to Level 2 SaS-Tec(R) protector (sold separately). Ample use of NightViz(R) reflective on front and rear for increased nighttime visibility. Internal waterproof pocket in liner. Removable full-sleeve H20Block(R) waterproof / windproof liner. Removable full-sleeve quilted EverHeat(R) thermal liner with KwikWick(R) moisture management. 8″ #5 YKK(R) zipper and elastic panel for connecting jacket to pants. Abradium Abrasion Scale 3.