I tried them on once to check the size. There are a few creases from wearing them, but only indoors. The following is from the product website: "Lightweight," "High Grip," and "Soft Comfort" are the key features of these spikeless shoes, supporting your feet "lightly until the final hole." ■Features ・Upper material: Artificial leather ・Sole material: Synthetic sole (synthetic resin x synthetic rubber) ・Weight: Approximately 285g (for one 26.5cm shoe) ・Sizes: 24.5cm ～ 28.0cm, 29.0cm ・3E ・Spikeless ・Cement construction ・Made in Vietnam ・Waterproof specification (Compliant with the waterproof standards set by the Japan Golf Goods Association) ・Equipped with the BOA® Fit System L6 dial 　The BOA® Fit System provides a micro-adjustable, precision fit designed to perform in the most demanding conditions. 　(BOA® is a registered trademark of BOA TECHNOLOGY Inc.)