Is your child fascinated by Brazilian Jiu-Jitsu? The Neon Belly youth shirt is perfect for the young BJJ enthusiast. Featuring a humorous play on the "Knee-On-Belly" technique, this shirt is a hit among those in the know. Crafted from a premium blend of combed ringspun cotton and polyester, this tee is soft to the touch and durable for active kids. Designed in the USA and handmade to order, this shirt is as unique as your young martial artist.