Fuji's most popular competition Gi! The updated 2.0 edition of the SEKAI (Japanese for "World") features a firm and hard-to-grip collar, 450 GSM lightweight Pearl Weave jacket, and lightweight triple-reinforced ripstop pants. Bungee-style drawstring for easy tying and untying. Sublimated interior paneling. Exterior seam taping and quality woven details. IBJJF approved.