The B33 features a lightweight yet durable Extralight oil and acid resistant outsole combined with the NRG55 comfort system. A tough abrasion resistant nylon upper has a fitted elastisized sock for even more comfort. CSA Grade 1 / ASTM I75/C75 certified toe cap / flexible puncture resistant composite plate / SD - static dissisapative.
Experience the WOW of the NRG55 soles. Originally developed for the running market, NRG55 soles provide exceptional cushioning and energy return that will not breakdown for the life of the shoe. Perfect for working on hard surfaces like concrete or jobs that involve a lot walking or standing on hard surfaces.