Artifact edition is a mixture of Uv- light and something historical. The box and contents are the same as the Mohawk Edition. You’ll recognize the Artifact Edition sunglasses by the text printed on the inside of the left temple and by the “button” accents at the ends of both temple tips, which glow in the dark. The accents inhold a ripped fibers from Heikki´s bib number from the event. Meaning that you now own something historical when it comes down to Heikki and history of snowboarding. The fibers are implanted to Swiss Super- Luminova powder. Swiss Super-LumiNova (SLN) is superior due to its non-radioactive safety, high brightness, incredible durability (no degradation over time), and limitless rechargeability from light, making it the top choice example for luxury watchmakers seeking long-lasting, reliable, and versatile glow. Each Artifact edition set inholds a uv- light keychain.