Keen Men's Utility K-30 Low Arch Insole 1017332 Size:XL 12.5-14 60% polyester/40% cotton woven twill

60% polyester/40% cotton woven twill

abrasion resistant and non-marking

This item meets the following standards:CSA qualifications: CSA Z96-2015

Designed for people who require a sock that can keep their feet dry and warm in the most extreme conditions

Meet ANSI/ISEA 107-2020 Class 3 Type P and R standards and are CSA Z96-15 Class 2 Level 2 certified becoming Class 3 when worn with Hi-Viz pants featuring reflective leg bands

Keen Men's Utility K-30 Low Arch Insole 1017332 Size:XL 12.5-14 60% polyester/40% cotton woven twillCleansport NXT for natural odor control Deep heel cup to align and center foot Designed for low arches Dynamic arch support High rebound foam Quick dry performance technology Shock absorbing gel heel and forefoot pads Men's sizes: Small = 6. 5 8, Medium = 8. 5 10, Large = 10. 5 12, X Large = 12. 5 14