Barefoot Science® 4 Step System Retail Biopods Catalyst is the core

Biopods Catalyst is the core model in the new Biopods insole family

Trimmable to 3/4 length

Biopods® Bamboo Ankles Socks: made from natural echo-friendly bamboo fibers

and relaxed movement

Barefoot Science® 4 Step System Retail Biopods Catalyst is the coreFor reduced muscle fatigue, improved static and dynamic balance, and relief from sore feet. 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, 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