Sneakers Birkenstock Shinjuku - Black - UK 5

Refer to the Birkenstock sizing chart and measure your foot length. It's advisable to try them on if possible, as Birkenstock sizing can differ from other brands.

The leather material is not inherently waterproof. While they can handle light moisture, prolonged exposure to heavy rain or immersion in water is not recommended.

Conditioning frequency depends on usage and climate. Generally, conditioning every 3-6 months is a good practice to keep the leather supple.

Yes, these sneakers can be worn with socks. Consider thin to medium-weight socks for optimal comfort and fit.

Warranty information can vary by retailer. Please check the product packaging or the retailer's website for specific warranty details.

Allow dirt to dry first, then brush it off with a soft brush. For tougher marks, use a slightly damp cloth. Avoid harsh chemicals.

Leather shoes require a break-in period. Wear them for short periods initially and gradually increase wear time as they conform to your foot.

Apply a leather conditioner specifically designed for your type of leather. Follow product instructions and test on an inconspicuous area first.

Ensure the sole is clean and free from debris. If the issue persists, the tread may be worn, and professional inspection or replacement might be needed.