The i-Run team says
The adidas Running X 4D HEAT.RDY cap calmly accompanies each of your sunny sports sessions.Its HEAT.RDY technology regulates moisture and keeps your head dry. Perforations are included to enhance your breathability.The adjustable strap allows you to enjoy a perfect fit in all circumstances.Key features of the adidas Running X 4D HEAT.RDY cap:
- HEAT.RDY: stays dry
- Perforations: ventilation
- Adjustable strap: fit
- Made with at least 50% recycled materials
Technologies
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HEAT.RDY
Breathable and refreshing process.