content: 77% Polypropylene
The Ultra by SOLE Custom Footbeds is a great insole for people who need extra support but don’t like the feel of hard plastic in their arch supports
while our nylon midsoles keep it light without compromising toughness
When rain changes to snow and temperatures drop below zero
you'll step into a boot that surrounds you in comfort with increased durability
CANADA SOCKS Size:Extra Large content: 77% PolypropyleneMidweight, Over the Calf When you need tall boot protection without the bulk, slip into this tough as nails medium layer sock with reinforced heel, toe and shin pads so you won't feel any lace pressure. Insulates when damp, and itch free. Made in USA. content: 33% Merino Wool, 33% Polypropylene, 26% Nylon, 5% Elastic, 3% Lycra Kenetrek Sock Sizing: M(5 8) L(9 12) XL(13 15)