Sjooz found Crocs Specialist ll Vented Lightweight Slip On Clog Shoes UK Size 12 (EU 48-49, US 13) on Outdoor Look at the price of 29.70 GBP. Expand your trendy shoe collection with these comfy slip on shoes by the Crocs Specialist II. The clogs have been designed with a thick upper to ensure protection and breathability. Their slip-on style make them easy to wear and remove while their light weight makes them extremely comfortable. The shoes have side vents that promotes breathability and are also easy to clean and quick to dry., Lightweight and comfortable., Ventilation ports circulate air., Thicker upper give excellent protection.