UNISEX CROCS CRUSH CLASSIC CLOG For a fresh new take on your favorite clog, look to the Classic Crush Clog. Featuring added height and a bold design, this dynamic new clog offers many personalization options, with Jibbitz™ holes on the upper and the pivoting backstrap. The Crocs comfort you love, plus an extra dose of height, attitude, and style. SPECIFICATIONS Bold styling and added height Unique 2.4-inch / 60mm height, measured from floor to heel rest Customizable with Jibbitz™ charms Iconic Crocs Comfort™: Lightweight. Flexible. 360-degree comfort. Product code: 207521-2Y2 SIZE GUIDELINE The Crush Classic Clog features a signature closed-toe design and a snug fit to the foot compared to the low-top Classic line. So with this Crush Classic Clog, Crocs recommends you increase 1 size in the following cases: a) You want to wear loose, comfortable and often socks combinations when wearing Crocs shoes. b) You have a foot length measurement close to the limit according to each size suggested by the company. For example, you measure foot length is 23.7 cm - corresponding to Crocs US M5W7 (23 - 23.8 cm) size, with this product you should increase 1 size is M6W8 for comfort more comfortable when carrying and no friction when moving. Note: Crocs shoes when wearing the right size will have 1-2cm extra foot for comfort when moving in the long run, and you can wear the back strap (for Clog Classic line) to make the shoes more snug. and move without dropping heels. Choosing a size that is too close to the foot length will cause the feet to have strong friction during movement or touch the nose, affecting health.