A glove for a person's hand includes an elastomeric base layer that has an inside surface, an outside surface, and includes a palm portion adapted to cover a palm and a back of the person's hand. A thumb portion extends outwardly from the palm portion, and four finger portions extend away from the palm portion adjacent the thumb portion. The outside surface of the glove includes a plurality of raised projections cover 20-85% of the palm portion, thumb portion and finger portions. A base of each projection is a polyhedron with two parallel linear sides and two parallel curved sides. Each projection has an apex proximate a first curved side of the curved sides of the polyhedron. The polyhedrons of the projections are arranged to form a plurality of wavy lines.