adidas UltraBoost 22 Trainers - Blue/White - UK 10.5

These trainers are made using Parley Ocean Plastic, which involves collecting plastic waste from beaches and coastal communities before it reaches the ocean.

No, these trainers are not waterproof. They are designed for breathability and comfort, and may not offer significant protection against heavy rain or submersion in water.

While the UltraBoost 22 offers excellent cushioning and responsiveness for recreational running, competitive athletes may prefer shoes specifically designed for racing with lighter weights and different energy return profiles.

Refer to the adidas sizing chart for accurate measurements. It is recommended to measure your foot length and compare it with the provided chart. Trying them on if possible is the best way to ensure a perfect fit.

The UltraBoost 22 generally features an updated fit and often improved cushioning or stability compared to previous versions, while maintaining the core UltraBoost technology.

The upper is crafted with a textile material that includes Parley Ocean Plastic, and the midsole features the signature Boost cushioning technology. The outsole is typically rubber.

Ensure you have the correct size. Try wearing thinner socks or wearing the shoes for short periods to allow them to break in. Some users find lacing techniques can adjust the fit.

Clean the shoes according to care instructions. The cushioning is designed for durability, but performance can be impacted by dirt and debris. Ensure no foreign objects are lodged in the sole.

Clean gently with a damp cloth and mild soap. Avoid abrasive cleaners. For stubborn marks, a magic eraser may be used cautiously on the midsole.