Nike Free Run 2 - White/Black Trainers - Size UK 6

While the Nike Free Run 2 offers comfort, its minimalist design is best suited for shorter runs, training, and everyday wear. For marathon distances, consider trainers with more substantial cushioning and support specifically designed for endurance running.

Your foot should feel snug but not constricted. There should be about a thumb's width of space between your longest toe and the end of the shoe. Ensure the heel doesn't slip and the width feels comfortable across the ball of your foot.

The Nike Free Run 2 has a removable insole, which may allow for the insertion of some custom orthotics. However, the fit and feel may be altered, and it's recommended to try them with your orthotics to ensure comfort and proper support.

The main advantage is its emphasis on natural foot movement, promoting a barefoot-like feel that can help strengthen foot muscles while still providing cushioning and protection.

Clean your trainers as needed, typically when they appear visibly dirty. Regular spot cleaning with a damp cloth will help maintain their appearance. Avoid machine washing to preserve the shoe's structure and materials.

No, the Nike Free Run 2 trainers are not waterproof. They feature breathable mesh uppers designed for ventilation, which means they are not designed to keep water out.

This can be due to the natural motion design. Gradually increase wear time to allow your feet to adapt. Ensure the size is correct and the lacing provides a secure but not overly tight fit.

The Free Run 2 is designed for optimal performance on dry surfaces. For wet conditions, exercise caution as grip may be reduced. Consider shoes with deeper tread patterns for consistently wet environments.

Uneven wear can indicate gait issues or improper fit. Ensure you are using the shoes for their intended purpose and consider consulting a professional if wear is excessive or unusual.