Comfort is key in the Clarks Unstructured Un.Loop. Set in a full-grain leather upper, this Clarks Unstructured shoe has a removable vegetable-tanned leather insole to reduce foot friction. The lambskin lining of this women’s shoe encase your whole foot in comfort while the unique air circulation system keeps your feet cool. Slip into casual comfort with the Clarks Unstructured Un.Loop.The Un.Loop slip-on from Clarks is the perfect everyday choice. You’ll love its stitched overlays and button detailing, and the shoe is part of the Clarks’ Unstructured collection, which incorporates a unique ventilation system in its design for the utmost in breathability.