Stop use immediately if irritation to the feet occurs. / Indication of size may differ from actual measurement due to characteristics of the product. / May not fit or may not be usable depending on the shoe manufacturer and the type. / The material may have a distinctive odor when product is opened. If the odor is unpleasant, hang in a well-ventilated location in the shade. / Fine lint may occur due to the nature of the product. / Size of ventilation holes may vary, but this does not affect performance.Sweat, water, rubbing etc. may cause color to fade or transfer.Immediately discontinue use if the product becomes deformed or damaged.Keep away from fire and other sources of heat.Do not use this product for purposes other than its intended purposes.Do not use if the size does not fit.