"2XU® Vectr Cushion Full Length Sock: The 2XU® Vectr Cushion Full Length Sock is a unisex performance running sock built for daily training, long runs, and recovery days. With maximum 3.25mm cushioning at the forefoot and heel, this sock absorbs impact on landing and supports push-off, so each stride feels controlled and comfortable. The full-length design extends compression support from your foot through the ankle, Achilles, shin, and calf - functioning as more than just a sock, but as active lower-leg support throughout your run.The X-LOCK compression system targets your arch, ankle, and plantar fascia to lock your foot in place, reducing internal movement and minimizing blistering during extended wear. Ergonomic left and right foot construction improves fit precision, while anti-abrasion seamless toe construction removes friction at a common hotspot. A mesh ventilation panel promotes airflow to keep your feet cooler and drier, and Polygiene® odor control treatment provides lasting protection that lasts the life of the sock. Built from an 88% nylon and 12% lycra blend, the sock delivers durability and stretch without bulk, while graduated compression supports your warm-up and aids recovery post-exercise.Why Our Fit Experts Love It""I wore these on a long run and noticed right away that the sock stayed put - no slipping, no bunching at the toe. The calf compression felt supportive without being restrictive, and my feet came out blister-free even after a sweaty effort."" - Sean, Road Runner Sports Fit Expert, Chula Vista, CAWho It's Best ForThe 2XU® Vectr Cushion Full Length Sock is best for runners and athletes who want thick cushioning and full-length compression support during training and recovery. It suits anyone prone to blistering, looking for added lower-leg support during high-mileage weeks, or seeking a sock that stays secure without slipping. VIP Family members can take the Vectr Cushion Full Length Sock for a 90-Day test drive with our Perfect Fit Guarantee."