Store › Elite Retro Muay Thai Shorts Image 1 of 1 Elite Retro Muay Thai Shorts $70.00 The Lumpinee Muay Thai shorts offer a snugger, more tailored cut than traditional Muay Thai shorts. Size: Select Size X-Small Small Medium Large X-Large Quantity: Add To Cart Added! The Lumpinee Muay Thai shorts offer a snugger, more tailored cut than traditional Muay Thai shorts.