Swiftwick Performance - Crew size-large Its blister-fighting double-layer design delivers

Its blister-fighting double-layer design delivers added structure and protection

it offers targeted airflow

Dense foam surface helps channel blood directly to the tissue for health and mobility

Double welted collar with ankle padding protects and helps seal out dirt

With light cushioning underfoot

Swiftwick Performance - Crew size-large Its blister-fighting double-layer design deliversPrecision fit. Peak performance. Designed for athletes who demand comfort and stability, the Swiftwick Performance Crew delivers lightweight support, moisture control, and a secure compression fit ideal for running, training, and long days on your feet. Contoured compression improves circulation and reduces leg fatigue 200 needle construction offers a dense, smooth feel for durability and comfort Olefin fibers rapidly wick moisture to keep feet dry