Essential under your gi for BJJ training, or for grappling and MMA training. 

• 82% polyester, 18% spandex
• Very soft four-way stretch fabric that stretches and recovers on the cross and lengthwise grains
• Fitted design; men's based unisex sizing
• Front gusset for extra comfort
• Elastic waistband
• Flatseam and coverstitch
• Blank product components in the US and Mexico sourced from China
• Blank product components in the EU sourced from China and Lithuania