I purchased these for triathlon use, but I never had the opportunity to use them, so they are completely unused. Size: L/25.5-26cm Neoprene 3mm 【High-Quality Material】 ZCCO boots use durable neoprene material, providing a comfortable fit. 【Excellent Grip】 The soles have dotted non-slip grips, supporting stable walking even in wet environments. 【Versatile】 Perfect for various marine sports such as diving and snorkeling. - Brand: ZCCO - Material: Neoprene - Color: Black - Usage: For diving and snorkeling - Design: Full-foot type - Anti-slip: Dotted non-slip grips on the sole Thank you for viewing.