The Philadelphia is one of Keen's best-selling boots, with great features.

• Left and right asymmetrical, non-metallic carbon-fibre toes
• KEEN.DRY waterproof, breathable membrane
• Electrical hazard (EH) rated
• ASTM/CSA-certified, non-metallic, flexible woven-textile puncture resistant midsole plate for underfoot protection
• 90° heel (5/8" Height) provides stability
• Nylon shank for midfoot support
• Full-grain barnyard resistant waterproof leather 
• 3/4 Goodyear welt construction

Material

• Full-grain waterproof leather upper - Barnyard Resistant
• Oil- and slip-resistant non-marking rubber outsole
• KEEN Luftcell: Air-infused, PU midsole for weightless comfort
• Mesh and moisture-wicking textile lining
• Removable, dual-density PolyAer PU footbed with aerated pillow-top cushioning

Safety Features

• Safety Rating:
• Meets ASTM F1677-96 MARK II Non-Slip Testing Standards
• Meets ASTM F2913-17 SATRA Non-Slip Testing Standards
• Meets ASTM F2412-18 and F2413-18 M I/75 C/75 EH standards
• Midsole meets ASTM D471-06 903# oil and isooctane chemical resistance standards
• Toe Type: Carbon-Fibre Toe
• Duty Type: Heavy Duty
• Water Proof
• Certified Slip Resistant (Mark II)

Weight & Dimensions

• Weight: 39.0 oz / 1105.6 g
• Calf Circumference: 2.0 in / 5.1 cm
• Collar Height: 9.5 in / 24.1 cm