The 4 Step System comes with 4 interchangeable inserts that allow you to customize how Barefoot Science® works best for you – for reduced muscle fatigue

Ideal for everyday wear

Transforms your footwear into a therapeutic exercise program for your feet

Available while supplies last

Helps alleviate foot

Barefoot Science® 7 Step System Biopods Bamboo Athletic Socks The 4 Step System comesFor reduced muscle fatigue, improved static and dynamic balance, and relief from sore feet. The 7 Step System comes with 7 interchangeable inserts allow you to customize how Barefoot Science works best for you for reduced muscle fatigue, improved static and dynamic balance, and relief from sore feet. For all activities: walking, running, and standing. Comfortable, safe, and easy to use. Helps alleviate foot, leg, hip, and back problems. Available