• Upper part made of lightweight breathable mesh fabric and leather sections for better stability. 
• Soft inner EVA insole for comfort.
• EVA midsole that converts explosive take-offs into cushioned landings.
• Rubber outsole for better traction, increased durability, and reduced weight.

The mesh is a type of breathable fabric made from interlocking fibers to create a net-like material. It is commonly used in sports shoes as it provides ventilation to the feet during physical activity.

The EVA material is a foam commonly used in the midsoles of sneakers that provides great shock absorption when walking or running. While "comfort" is (naturally) a subjective term, it is often considered more comfortable than traditional midsole and outsole materials such as cork, leather, and rubber.