A collaboration between 1017 ALYX 9SM and SSENSE boutique. A Choker style chain with Alyx's classic Rollercoaster buckle clamp. It has pendants of the Alyx brand name, Nike check, a smiley face, and the buckle itself. Retailed for very high in 2017. $1,100.00 Pre-owned with normal signs of wear. Comes in a Tiffany & Co. blue pouch. Questions? Leave a comment below!