Seishin Premium Adult Karate Gi Uniform Men &ndash; White WKF Approved Black UNPARALLELED QUALITY. The Seishin Gi is made of a unique 9.5 oz premium 100% cotton fibre, engineered to feel light but look heavy. Air cooling in gussets, reinforced stitching in seams, hems and strings. Durable white color. LIGHTWEIGHT COMFORT. 9.5 oz [385 gsm] silky smooth, breathable 100% natural (non-polyester) cotton. Air ventilation in both jacket & pants. 360 MOBILITY FREEDOM. The Seishin Gi provides full unrestricted range of movement in all planes of motion, for low stances and high kicks. SNAPPY. Lightweight and breathability for kumite and everyday training yet has enough weight and snap for kata. 3x thickness in sleeve cuffs for snap. FROM OKINAWA TO YOU. The Seishin Gi was developed, designed and refined on the island of Okinawa - the birthplace of karate, making it one of the best pieces of martial arts clothing available. Original Okinawan cut HW [high waist] pants w/ quadruple loops & pleats.