KEEN Utility® Sparta Men's Aluminum Toe Static Dissipative Athletic Work Shoe Shoe size:12 waterproof membrane bootie construction and

waterproof membrane bootie construction and the Durango® X-Treme Comfort Footbed with memory foam for all day comfort and support

8 pounds per pair for a size 10

The special rubber blend gives the outsole good heat

this boot meets ASTM standards for protective toe and for electrical hazard

Acid- and oil-resistant rubber outsole

KEEN Utility® Sparta Men's Aluminum Toe Static Dissipative Athletic Work Shoe Shoe size:12 waterproof membrane bootie construction andASTM F2413 protective toe classification ASTM F2413 static dissipative standard KEEN. REBOUND midsole MARK II Tested Slip & Oil Resistant Outsole Molded PU midsole Non marking outsole Removable PU footbed Rubber outsole Textile upper TPU shank