CLOVER-Natural Fit Leather Thimble: Medium. A new shape created to give you a perfect fit. A finger-shaped leather thimble from 3-dimensional stitching technology. No seams or stitches where the needle hits the thimble allowing the needle to be pushed from the most convenient spot. The unique shape creates a smooth curve from the edge of the fingertip to the middle of the finger for a cozy natural fit. Available in three sizes: each sold separately. Imported.