the third layer is memory foam for customization and comfort

and a Flight Rubber outsole for added comfort

To improve the footwear lifespan this outsole has an integrated heel kick and toe cap

The Men’s Work 6″ Lace-Up Composite Toe Boot in durable full-grain oiled leather features Twisted X patented CellStretch comfort technology

and a j-flex comfort system insole

Dan Post Men's 11" Storms Eye Square Composite Toe Work Boot safety-footwear the third layer is memoryThe Hurricane Series boots are amazing in design, performance and comfort. The unique design delivers the wearer the best experience. Full grain WATERPROOF leather upper, dual density midsole for flexibility, comfort and energy return, breathable open cell orthotic with Otholite. Waterproof membrane bootie. Omni directional tread design for multi directional grip. Anti microbial lining. Oil, heat and slip resistant rubber outsole. The composite toe