The Ironman Thunder Pro is part of the Ironman Pro Series that delivers the very best in design and performance.
- Moderate cushioned-sole to protect your feet on hard surfaces and during longer runs.
- Dri-Release patented moisture control system designed to keep your feet cool, dry, and blister free.
- Breathable mesh instep with a foot hugging fit.
- Seamless toe enclosure.
- Features X2O Acrylic fibers that fight bacteria, fungus, and mold to maintain a healthy environment in the sock.
- Ironman Triathlon logo on the arch.
Ironman Thunder Pro Sock Specs
42% - Stretch Nylon
32% - Dri-Release
22% - X2O Acrylic
2% - Polyester
2% - Spandex
Made in the USA