Under Armour UA HeatGear Armour Long Sleeve Size Small to Japanese size Men's, 400, Japan, (equivalent S)

------------------------------------------------------------------------------------------------------------------ Welcome to the Japanese Store It is 100% authentic. Please inquire about size, condition, and accessories before purchasing.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

Compression: A type that fits snugly. Made with highly stretchable fabric that is highly absorbent and quick-drying, allowing for easy movement in any activity. 4-way stretch: Excellent stretch in four directions for smooth movement Antibacterial and deodorizing: Inhibits the growth of bacteria that cause unpleasant odors. Gear: Heat Gear