Lacoste‘s latest sneaker, the D’Arblay STM, displays some rather exciting color changing capabilities. Featuring ultraviolet sensitive uppers, the sneaker uses the principles of thermography to transform under UV light, being fitted with a crocodile motif. The spectral technology is also given a nod through the model’s gradient midsole and thermography print insoles. Sneakers this cool are hard to come by, and with this model limited to a release of 100 pairs, you’ll have a tough time getting a set of these guys in your closet. That being said, the colorways dropped today at Harajuku Lacoste, so you better keep your eyes on the bay if you’re really hunting for a pair.