Brand new, unused. Soft, thermal undershirt with brushed fleece lining. Also features antibacterial and odor-resistant properties to suppress unpleasant smells. ■ Collar height: 5.5cm ■ Compatible with high school baseball (※Restrictions apply to fabric in high school baseball. "High school baseball compatible" items use some compliant fabrics) ■ Antibacterial and odor-resistant function that suppresses the growth of odor-causing bacteria. Effective against bacteria that cause indoor drying odor. ■ Prevents heat from escaping and keeps the inside of the garment comfortable. ■ Makes movement smoother and reduces uncomfortable tightness. ● Color: (62) Red ● Size: S ● Material: 90% Polyester, 10% Polyurethane