DARN TOUGH. 6024 BLACK. LINK CREW LIGHT. BLACK. Not the loud electronic blue of a website hyperlink. This is more of a rhythmic soothing natural hue -- the essence of coziness. Merino Wool and a snug fit of these women s lifestyle socks take the hygge to the next level. Performance Fit - No slipping no bunching and no blisters. Fine Gauge Knitting - Unprecedented durability and our unique -put it on forget it s 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.