Firefly By Clarks Clarks Artisan Collection. Compelling Artistry In A Delicate, Laser-etched Leather Upper With Metallic Underlays. Hidden From View Is The Plush, Contoured Cushioning Underfoot With Extra Padding At The Heel, All Covered In Leather. Flexible Polyurethane Sole. Soft Leather Lining. 1-3/8" Heelheight.