Soft and warm fleece-lined undershirt. Also features antibacterial and odor-resistant properties to suppress unpleasant smells. ■Color: Black ■Size: S ■Reference Size: Collar Height: 2cm, Back Length: L/73cm, Chest: L/100cm ※Please note that there may be slight variations in the finished size depending on the product. ■Material: 90% Polyester, 10% Polyurethane ■Features: Collar Height: 2cm Compatible with high school baseball (※High school baseball has fabric restrictions. "Compatible with high school baseball" items use some compliant fabrics) ■Functions: Antibacterial and odor-resistant function that suppresses the growth of odor-causing bacteria. Effective against bacteria that cause indoor drying odor. Keeps the inside of the garment comfortable by suppressing the release of body heat. Makes movement smoother and reduces uncomfortable tightness.