Aetrex UK to US size chart:

A fashionable, retro leather sneaker designed to enhance both style and comfort. Featuring an adjustable hook & loop closure, these sneakers offer a secure and personalized fit. The lightweight UltraSky™ midsole and rubber outsole provide superior cushioning and support for all-day wear. The Morgan are a stylish, all-season choice that offer exceptional comfort.
Each Aetrex shoe is anatomically designed based on data and learnings from over 50 million global foot scans. This ensures you’re getting the best fit for your feet and premium support for your body from the ground up.

• The Aetrex Orthotic System is Built-In to every pair:
• Our insole features arch support that helps to stabilize your body, align your feet and relieve common foot pain (ie. plantar fasciitis, heel pain & arch pain)
• Our insole features UltraSky™ cushioning to provide pressure relief & extra comfort
• Our insole is lined with microfiber treated with antimicrobial technology to help fight every day odors
   
• Details:
• Adjustability: Adjustable hook & loop closure
• Upper Material: Leather
• Midsole Material: Lightweight UltraSky™ for comfort
• Outsole Material: Lightweight rubber for durability
• Removable Insole: Yes
• Heel Height: 1.25”