fielder’s glove
Piece of leather covering the hand and wrist and varying in size and shape, depending on the player’s position; it is used to catch the ball.
finger 
Part of the glove that covers each of the fingers.
palm 
Part of the glove that covers the hollow of the hand.
thumb 
Part of the glove covering the thumb.
strap 
The intersecting leather straps that make up the web.
web 
Part of the glove between the thumb and the index finger; it forms a small pocket in which the ball is caught.
heel 
The bottom part of the glove.
lace 
Narrow cord passed through the eyelets to join or tighten the parts of the glove.