Palmgard ADULT PROTECTIVE INNER GLOVE XTRA Wear it underneath your fielding glove. Improved, lightweight design. Prevents soft-tissue injuries and bone bruises. Protects index finger, upper palm, middle finger and thumb with shock-absorbing cushions. Cushions made from non-springy material to reduce rebound effect. Makes catching less painful in colder climates. Extends the life of your glove. Reduces fear of sting from ball impact.