Description 5.11’s most performance-oriented and professional-grade sock, the Duty Ready Ultra Crew features our proprietary low-friction SlipStream™ yarns for all day comfort. With a no quit upper cuff and breathable mesh knit, these socks stay in place while their high quality cushioning and support offer unmatched comfort. Socks feature anti-odor properties and moisture-wicking. Details NO QUIT upper cuff Breathable mesh knitting 5.11 SlipStream™ yarns to reduce friction ULTRA level heel & toe cushioning ULTRA arch support Zonal cushioning and comfort seam at toe Moisture and Odor Control 77% polyester, 17% cotton, 6% elastane Size Guide SIZE S S/M M L L/XL US Size Men’s <7 5.0-9.0 7.5-10 10.5 9.5-13 Women’s <8 6.5-10 8.5-11 11.5 10.5 UK Size Men’s <6 4.5-8.0 6.5-9 9.5 8.5-13 Women’s <6.5 5.0-9.0 7-9.5 10 9.5 EU Size Men’s <40 37.5-43 40.5-45 44.5 44-47 Women’s <40 38-43 40.5-44 44 44
