This boot means adventure! The Tracker Forest ESC is a water-resistant, high performance off-trail hiking boot for extreme terrains. Only worn once. OUTDOOR ESC MICHELIN© OUTSOLE The wild sole for wild adventures. ORTHOLITE INSOLE The Active Ortholite Performance Insole is made of 98% recycled PU foam, which helps reduce waste and the use of virgin plastics. PUNCTURE RESISTANT The Pro5 Puncture Resistant finish is a lightweight and flexible 0.8mm layer on the sole. Protective underfoot to keep painful bits out, but still letting all the feeling in. WATER RESISTANT Made from materials that are water resistant and materials that are non-absorbent.