http://www.motorcyclegoods.com/great-17-one-piece-race-suit-men/

12 to 14mm drum-dyed top grain cowhide and heavy duty ykk zippers Articulated gussets at the back elbows waist and knees for maximum mobility and 4 injection molded shoulder intake ram air vents for in-suit air flow CE Approved armor at the shoulders knees and elbows and a removable spine pad with pocket for optional cE Spine protector Integrated aerodynamic speed hump polymesh ankle panels for improved boot fit and beveled ceramic compound knee sliders Titanium reinforced shou
useful reference