Best in its class for durability and protection against Bruise! 100% Stretch fabric outside. 350NW CE certified. The fabric itself in fact passes 510 NW test. Inside lining features patented moisture wicking technology with anti bacteria and anti odor capability. Regulates body temporature and maximize your performance. This set includes one BG superior 350N stretch jacket with function lining and one pair of matching pants. Highly recommended for Epee fencers who is NOT ready for FIE equipment yet. The pants are sized by number of inches on the waist.