Engineered for premium comfort and long-lasting dependability, the Terra® Byrne combines time-tested materials and modern innovations to create a metal-free, do-it-all work boot that sacrifices nothing. The leather is fully waterproof and backed by a waterproof/breathable membrane. Moisture-management comes standard, with a wicking lining and CLEANFEET® odour-control treatment. Under foot, the PU comfort midsole pairs with the slip-, heat- and acid-resistant high-traction TPU outsole. CSA Grade 1 composite toe, composite plate and electric shock resistance round out the technologies that will help keep you safer and working your best.