Alycore™ is one of the most cut- and puncture-resistant synthetic materials available. Our glove options featuring Alycore™ offer high cut-level performance in addition to maximum dexterity and sense of touch due to the high degree of flexibility and the patent-pending construction. By adding Alycore™ to the premium Big Jake® glove, you also get unbeatable protection from abrasion hazards. Big Jake® gloves are used in heavy-duty and rugged environments and are made tough for the most demanding jobs. The 1717A glove features a full leather back for added protection and is sewn with super-strong, heat-resistant DuPont™ Kevlar® thread. Alycore™ is used in the palm and fingers for enhanced cut resistance. This glove also features an 8 oz. jersey palm lining, 9 oz. cotton canvas back, and a 2.75-inch rubberized safety cuff. If you are looking for the best cut-resistant and heat-resistant gloves for construction, look no further than MCR Safety!