As per Vanguard: “Features a 3-piece tailored multi-weight pearl weave jacket with fully-taped seams, and an extra sturdy collar to minimize gripping opportunities for your opponent. The lightweight, ultra-durable pant features 5-piece engineered construction with a mix of 240gsm military-grade ripstop, a 380gsm pearl weave gusset, and an added layer seat patch for extra strength and comfort.”