Introducing the Sperry® AO Kiltie Lug! Once a humble protective element, the simple leather kiltie flap has evolved into a fashion-forward feature in the Authentic Original™ Kiltie Lug. Elevated heritage boat shoe styling comes to life through signature Sperry craftsmanship, including a high-quality leather upper, Ethylene-Vinyl Acetate (EVA) cushioning, 360° Lacing™, and a flexible rubber lug sole. Perfect for completing your dressed-up casual looks.