Clarks Un Rio Zip Sneaker - Black Leather - UK 5

The heel type is flat, and the sole thickness is 3 cm. The total shoe height is 11 cm.

The Clarks Un Rio Zip Sneaker is designed with a standard D width. If you typically require a wider fit, this model may not be ideal for you.

The shoe features a leather insole with integrated comfort technologies (Cushion Soft). While it is generally possible to remove insoles, replacing them might affect the intended comfort and support features. Consult a footwear specialist if you wish to use custom orthotics.

'Cushion Plus' is an advanced cushioning technology from Clarks that provides targeted, intelligent underfoot cushioning, reducing strain and offering superior comfort that lasts all day.

The laces are fully functional, allowing you to adjust the fit of the sneaker to your preference. The lightning (zip) closure provides an additional, convenient way to secure and remove the shoe.

Each shoe weighs approximately 248 grams (for a UK size 5).

The upper is made from a combination of leather and faux leather, providing both durability and a sleek look.

First, ensure the laces are adjusted correctly for your foot. The dual zip and lace closure allows for a customized fit. Try different sock thicknesses. If the issue persists, verify you have the correct UK size 5 and D width, as these shoes are a standard fit.

Ensure the shoe is properly laced and zipped, providing optimal support. Sometimes a short break-in period is needed for the Contoured Comfort and Cushion Plus technologies to fully adapt to your foot's shape. Wear them for short periods initially.

Squeaking can sometimes be caused by the insole rubbing against the shoe's interior. Try removing the leather insole, sprinkling a small amount of baby powder or cornstarch inside the shoe, and then reinserting the insole. If the sound persists, inspect the sole for any anomalies.

For the black leather and faux leather upper, use a soft, damp cloth to wipe away surface dirt. For deeper cleaning on leather sections, use a specialized black leather cleaner or conditioner. For faux leather, a mild soap solution can be applied sparingly with a soft cloth. Always test cleaning products on an inconspicuous area first.