Lightweight 450g Pearl Weave Jacket: Pearl Weave Gis light enough for air to pass through, but more durable with better longevity Thick Rubber Collar: Kinder on your skin than a cotton gi, harder on your opponents' grip. Durable Cotton Twill Pants with Comfortable Drawstring: Synch down your gi for a secure fit Preshrunk: Throw into the washer on cold water and hang dry. No need to worry about shrinkage. Air dries quickly Competition Approved: FUJI BJJ (Brazilian Jiu Jitsu) apparel is tested and approved by world-renowned legends like Xande Ribeiro, Renzo Gracie, Rilion Gracie, Roger Gracie, Brazilian Top Team, and thousands of others Keep the traditional Japanese style in the comfortable FUJI Lightweight Jiu-Jitsu uniform. Designed for daily training but also a competition choice for Champions like Xande Ribeiro that likes to be a little loose in action. Minimal with FUJI Embroidered Logos on Sleeve, Back of Neck and Pants.