adidas Ultraboost 5 Trainers - Black White - UK 7

Measure the length of your foot from the heel to the tip of your longest toe. Consult the provided size chart and select the EU size that corresponds to your measurement. If your measurement falls between two sizes, it is recommended to choose the larger size for a more comfortable fit.

The Ultraboost 5 trainers are designed with a standard width. If you have wider feet, it is advisable to measure your foot width and compare it to standard sizing guides or consider trying them on in person if possible. Some users find the knit upper offers some flexibility.

It is not recommended to machine wash these trainers. Hand washing with mild soap and cold water, followed by air drying, is the preferred method to maintain the integrity and performance of the materials.

The Boost cushioning is known for its exceptional energy return, providing a responsive and springy feel with every step. It also offers superior shock absorption, enhancing comfort during running and long periods of wear.

The lifespan of running shoes varies depending on usage, frequency, and intensity. For regular runners, it's often recommended to replace them every 300-500 miles (480-800 km) or when you notice significant wear on the outsole or a decrease in cushioning and support.

The Ultraboost 5 trainers are designed with breathable materials and are not waterproof. They offer some protection against light moisture but are not intended for use in heavy rain or wet conditions.

This refers to the specific colors used on the shoe: 'CORE BLACK' is the primary black color, 'CLOUD WHITE' and 'FTWR WHITE' are shades of white used for accents and branding.

Refer to the detailed size chart provided, measure your foot length accurately from heel to toe, and select the corresponding EU size. If between sizes, choose the next larger size. Ensure you are comparing your foot measurement to the EU size, not CM or other indicated sizes.

The Boost cushioning is highly durable, but prolonged, intense use will naturally lead to wear. Ensure the shoes are clean and free of debris that might affect performance. If significant wear is apparent, it may be time to consider a replacement pair.

Ensure the laces are adjusted correctly for a snug but not overly tight fit. Break in the shoes gradually with shorter wear periods before undertaking long activities. If discomfort persists, ensure you have selected the correct size and width.