Knit Boot Liner Leg Warmers With Lace Trim 100% Cotton Ultra warm and stylish, these adorable boot toppers will give you the same flirty peek-a-boo affect as full length leg warmers. Finished off with a delicate trim of lace and two wooden buttons, these leg warmers tick the boxes for function and fashion with ease. These feminine boot toppers are stretchy, and one size fits most. L02409