Oversized O-ring belt Pairs perfectly with our MOBILIZE stiletto heels, SUBGENRE choker, & SUBVERT arm cuff. Measurement guide XS fits 26.5" - 31" circumference S fits 30.5" - 35" circumference M fits 34.5" - 39" circumference L fits 38.5" - 43" circumference XL fits 42" - 47" circumference Made of Leather & Metal material Buckle closure