-Features: Type: Gi Jacket & pantFabric Weight: 400 GSM High Tech Pearl Weave jacket. 10 oz cotton material pants. Fly/Waist: Cord drawstring with 6 loops.100% IBJJF Legal. Gi Jacket: Triple reinforced stitching across all stress points. Made of one piece fabric for superior strength and durability. Synthetic heat resistant vulcanized rubber lapel insert. Soft cotton seam tapping. 95% preshrunk (expect the slightest bit of shrink)Pants: Double reinforced knee padding.Materials 100% Cotton - Take your martial arts training to the next level in the RVCA x Shoyoroll Brazilian Jiu Jitsu Gi. This classic gi is made from soft, breathable cotton and features a high tech pearl weave jacket and pants with double reinforced knee padding