Fits' Tactical Boot is the perfect heavy-duty field sock ready for all the work you can throw at it. The 100% Merino wool interior provides excellent moisture control and comfort while the nylon exterior provides maximum durability and abrasion resistance. Details Berry Compliant.Fully cushioned foot and leg.Merino wool next to skin feels great and is naturally anti-microbial and flame resistant.Nylon reinforcement on the outside of the sock for increased durability.Heel Lock provides heel security that limits the chances of a blister when combined with a properly fit boot.Dynamic Toe Cup limits the amount of material in toe box to prevent bunching in a critical area of the foot.Knitted construction naturally moves the seam back from the sensitive toe area.Mid-calf height. Sock Size Men's Shoe Size Women's Shoe Size Small 3.5 - 5.5 5 - 7 Medium 6 - 8 7.5 - 9.5 Large 8.5 - 10 10 - 11.5 XL 10.5 - 12.5 12 - 14 XXL 13 - 15.5 14.5 - 16.5
