two thin, long boards usually made of wood or fiberglass metal edges along the sides two curved tips at the front and back two bindings to hold the skier's boots a wax coating to reduce friction on snow
ski which has two thin, long boards ski which has usually made of wood or fiberglass ski which has metal edges along the sides ski which has two curved tips at the front and back ski which has two bindings to hold the skier's boots ski which is a wax coating to reduce friction on snow