Darn Tough Women's Hiker Boot Sock Cushion 1907 Color:Slate 99% of protozoa (including Giardia

99% of protozoa (including Giardia and Cryptosporidia)

Works as a single layer in warm weather or as a baselayer in cool weather

Professional Grade Composite Polyester Fabric Top

DryFlex™ Rubber grip allows easy handling of the compass/great grip

Meets CPAI-84

Darn Tough Women's Hiker Boot Sock Cushion 1907 Color:Slate 99% of protozoa (including Giardia#1907 FEATURES Performance Fit: No slipping, no bunching, and no blisters. Fine Gauge Knitting: Unprecedented durability and our unique put it on, forget its on feel. Fast Action Wicking: Pulls moisture away from skin. Fast drying. All Weather Performance: Cool in the summer, warm in the winter. Naturally Antimicrobial: Repels bacteria and odor. Guaranteed For Life: No strings. No conditions. For life. Merino Wool: The ultimate fiber for breathability