When Duty Calls for Breathability. Get the durability you expect from a quality work boot and the breathability you need in warmer, arid conditions with the Sonic 8". The leather upper is flanked by abrasion-resistant and highly breathable Perspair® panels, allowing for a high level of ventilation. Incorporating a bi-fit board and a Resurge midsole for lightweight stability and cushioning underfoot, this boot delivers running shoe comfort in a functional, rugged platform.
• AFI 36-2903 requirement for optional wear, AR-670-1 requirements for optional wear
• Breathable, moisture-wicking air mesh lining and ventilation technology for comfort in hot weather.: TAA Compliance
• Danner supports the Trade Agreement Act, and because of that, this product is made by a TAA–designated country.: Speed Lace System
• Our special hardware allows you to tighten from toe to top with one swift tug for a secure, tight fit.: Resurge Midsole
• The lightweight EVA midsole provides comfort and energy return for agility and fast-paced movement.: Danner® Sonic Outsole
• The Danner® Sonic outsole stands up to almost any kind of terrain with its high-abrasion rubber and multidirectional lugs.: 365-Day Warranty
