Built for hard work and long days on your feet the Merrell Strongfield is prepared for the unpredictability of the job and the outdoors. Constructed with the protection of our ultra-durable ToughFrame™ midsole technology, this exoskeleton wraps around your heel and provides increased stability, creating roll bars for your feet. Work demands durability you can trust. So, tackle the day in the Strongfield, because you never know what the day is going to throw at you. Waterproof membrane seals out water and lets moisture escape Waterproof full grain leather upper 100% recycled laces Traditional lace closure Bellows tongue keeps out debris 100% recycled webbing