The upper of the Georgia Boot Men's 6 in. Brown FLX Point Composite Waterproof Lace-Up Boots is made with full-grain leather. It's a great material to have on waterproof work boots because the material has natural strength and durability. Also on the upper is a padded collar for comfort and an extended tongue to keep dirt and debris out of the interior. The lace-up design allows you to adjust the footwear's fit to your liking. A composite toe is lightweight, but effective when it comes to keeping your toes protected. Due to this safety toe, these men's waterproof work boots are compliant with the ASTM F2413-05 I/75 C/75 Protective Toe Classification, which means that they can withstand up to 75 lb. of impact and compression. You should wear these waterproof boots to work because they have great durability, they have a safety toe to keep your feet protected and they keep your feet comfortable. Meet the ASTM Electrical Hazard Standard Are fully lined; when you combine this feature with the Georgia Waterproof System and the Comfort Core insole, your feet remain dry and comfortable FLX Point outsole is lightweight, incredibly flexible and delivers excellent resistance to abrasions, chemicals, oil and slips Waterproof work boots are made with full-grain leather TPU shank provides stability and arch support Men's waterproof work boots are 6 inches in height Waterproof boots are built using direct-attach construction Polyurethane midsole provides comfort Has a round toe shape