OS1st PB4 Pickleball Crew Sock

The official sock of the PPA Tour and Life Time® Pickleball, the PB4® Pickleball Crew Sock is built for impact protection and blister prevention with nano-bamboo charcoal cushion in high-friction areas and OS1st’s cooling technology for heat relief while playing on hot surfaces. The arch band provides added support and prevents sheering force during quick movement.  Allows for natural toe splay Treated with silver-ion technology for anti-bacterial odor and moisture wicking ability Cushion in high-friction areas with Nano Bamboo Charcoal ionized fibers High impact protection Left/Right design for anatomical fit    Before ordering, use this size chart for an accurate fit. Small: Men's Shoe 4.5-6.5, Women's Shoe 5-7.5 Medium: Men's Shoe 7-10, Women's Shoe 8-11 Large: Men's Shoe 10.5-13, Women's Shoe 11.5+ Extra Large: Men's Shoe 13.5+ Material/Fabric:  79% Nylon/17% Bamboo Charcoal/4%Lycra Spandex Misc:  Comes with one (1) pair of socks per pack