BOSS Kieran Tenn Trainers - Black - Size 7

These trainers are designed primarily for casual wear and everyday comfort, not for high-impact athletic activities like running. For running, it is recommended to use specialized running shoes.

The upper is made from a blend of 70% recycled polyester, 15% polyurethane, and 15% thermoplastic elastomer.

The product description states 'True to size - order your usual size' and 'Standard fit'. This suggests that for most individuals with average foot width, their regular shoe size should be appropriate.

No, machine washing is not recommended. It is best to clean them by hand with a damp cloth to preserve the material and structure.

A knitted cupsole refers to a construction method where the shoe's upper (often made of knitted fabric in this case) is fused or stitched to a rubber or synthetic sole that is molded into a 'cup' shape. This typically results in a sleek, modern look and a comfortable, flexible feel.

While this guide focuses on the Black Kieran Tenn trainers, other colorways and styles within the BOSS and Hugo Kieran series may be available. Please check specific product listings for alternative options.

Ensure laces are properly adjusted. If still uncomfortable, consider the standard fit and compare with your usual shoe size. Refer to size charts if available.

Use a slightly damp cloth to wipe the surface. For tougher spots, a mild soap solution can be used sparingly, followed by a clean damp cloth.

Check if the laces are worn out or excessively slippery. Ensure they are threaded through the eyelets correctly and try a double knot for extra security.