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:
At least 75% of the shoe's main upper material is made with recycled materials to reduce waste and carbon emissions:
Description
The HYPER SPEED 3 shoe is designed to complement your training and racing routine. This version includes a modified upper construction that's met with various customizable features. The shoe's engineered mesh material is designed to improve breathability so your feet can keep cool and comfortable during your run.Holes in the eyestay decreased from 18 to 16, which helps provide a more balanced fit that's easier to customize. Meanwhile, an elastic lace component is positioned on top of the tongue to create better lace support.
