Palmgard ADULT STS BATTING GLOVE PAIR PACK High-quality Astra-Soft&#153; leather. Spandex backing and finger gussets. Similar to Palmgard&reg;'s Protective Inner Glove, but boasts a thinner, more dispersed cushioning system. Shock Transfer System&#153; (STS&#153;) protects the heel, thumb and lower parts of the fingers; seam grooves provide flexibility. Ideal for players who use the overlap or off-the-knob gripping style. Jam protection in the area where the thumb grips. Makes catching less painful in colder climates. Extends the life of your glove. Reduces fear of sting from ball impact. Embroidered logo. Sold in pairs.