Ranger Swamp 16" Heavy-Duty Men's Rubber Work Boots, Black & Red (A383) Durable, flexible, industrial weight rubber is hand-laid and vulcanized at high heat for 100% waterproof construction; ozone-resistant to prevent cracks and remain flexible in cold weather Built-in insole is cushioned for comfort during extended wear Steel shank and shovel shank arch guard supports the arch to help reduce leg and foot fatigue Beveled Bar Cleated outsoles are abrasion-resistant and provide sure traction on rough, slippery and uneven ground; soft toe for light wearing comfort Recommended use: construction, farm & equestrian, general purpose