Wigwam 40 Below Socks NEW CSA grade 1 Certification with

CSA grade 1 Certification with a grade 1 steel toe & steel plate

Zamberlan Hydrobloc Perwanger split-grain leather uppers are naturally fire resistant and also serve to reduce the weight of the total weight of the boot

the outsole remains flexible in extreme cold to aid slip resistance

Horse hair length: 29 mm (1-1/16")

13" tall black 7 oz engineer leather with a leather-lined vamp

Wigwam 40 Below Socks NEW CSA grade 1 Certification withWigwam 40 Below Heavyweight Sock Show cold weather who's boss with the heavyweight help of Wigwam's 40 Below. With a knit that is half Wool and half Stretch Nylon, this is one sock that won't back down in the face of frosty temperatures. Fit: Medium Mens 5 9. 5, Women's 6 10 Large Mens 9 12, Women's 10 13 X Large Mens 12 15 Made in USA