ASICS Women's Gel-Kayano 29, Sheet Rock/Pure Silver, 4 UK

Engineered knit upper: Improves breathability.

At least 50% of the shoe’s main upper material is made with recycled materials to reduce waste and carbon emissions:

The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology:

Redesigned external heel counter: Helps keep the foot stable and provide a more comfortable stride.

LITETRUSS technology: Improves medial support and midfoot integrity.