Sword Shiny Thong Underwear. Sheath your sword in this seductively shimmering thong that's designed to accentuate the length of your blade with a specially designed pouch. This is a great attention getter. Nylon and polyester. Sizes run small; Small 27 to 29. Medium 30 to 32. Large 32 to 34. XL 34 to 36. FT-GR6973 Red, black, gold or silver.