The Feetures™ Elite Ultra Light Tab socks are engineered for peak performance and featherlight comfort. Featuring an anatomical left/right foot design and Targeted Compression, they deliver a Custom-Like Fit that hugs your feet and helps eliminate blisters. The Ultra Light cushioning - Feetures' thinnest option - offers a cooler, barely-there feel that won't crowd your shoes. A blister tab at the heel, seamless toe, and moisture-wicking iWICK® fibers round out the design for all-day comfort, whether you're running, training, or just on the move.