Setup, Compatibility & Care
To ensure the longevity of your adidas UltraBoost 21 trainers, follow these care guidelines:
- Cleaning: Wipe away loose dirt with a soft brush after every run. For deeper stains, use a mild soap and a damp cloth; avoid submerging in water or using harsh detergents.
- Drying: Air dry only. Do not place them in the dryer or directly next to a heat source, as extreme heat can degrade the cushioning foam.
- Fit: Ensure you are wearing appropriate athletic socks. The knit material provides a flexible fit, but it is recommended to ensure your size (such as 7.5 UK) allows for a thumb's width of space at the toes.
- Storage: Store in a cool, dry place away from direct sunlight to prevent discoloration of the white fabric.