Sigma Metatarsal Boot Size:Men's 15 ● Achieved a passing result

● Achieved a passing result for ASTM F1671 resistance to viral penetration

Finished brushed tricot liner wicks away moisture and keeps out dirt and debris

and 360-degree traction

non-corrosive steel buckles allow for a fine-tuned fit

Sigma Metatarsal Boot Size:Men's 15 ● Achieved a passing resultThe industry's most advanced rubber metatarsal guard boot The 16 inch rubber Sigma metatarsal boot is flexible and comfortable in the toughest of work environments. Rubber metatarsal boots are often worn on uneven terrain which can lead to ankle injuries. Tingley has designed an internal support system in the critical areas of the heel and ankle to help mitigate the occurrence of injuries. Ideal Applications: Mining, Manufacturing, Quarrying, Gravel