"24K Suea Koo" Retro Style Muay Thai Shorts. Prime Athletics Brand has always set the standard with the quality, design and vision of their apparel and gear. These shorts are NO EXCEPTION. Hand-made and authentically made in Thailand, these retro style shorts feature mesh side panels, Suea Koo Front (Suea Koo means 'Twin Tigers' and is a symmetrical Sak Yant with the two tigers representing “Maha Amnaj” [power over one's subordinates]).