A seamless 350 gram Comb Weave fabric 
Reinforcements in all the right places 
Double needle stitching on all patches 
A durable collar with a foam rubber inner wrapped in 
Rip Stop fabric that dries quickly
The pants are made from a military grade Rip Stop fabric and A technical rope draw cord with the right amount of stretch to keep the pants secure
The knees are reinforced which makes them feel great and last longer A 4 loop system for the drawstring that keeps the pants in place while rolling
The 10 oz cotton-poly blend fabric is lighter and stronger than other Gi pant fabrics