The Feetures Elite Ultra Light Mini Crew sock features a left- and right-specific anatomical design with targeted compression for a custom-like fit and reduced blister risk. Ultra light cushioning takes up minimal room inside the shoe for a barely-there feel, while moisture-wicking and breathable mesh construction keeps feet dry. Perfect for running, sports, walking, and travel, the 5" cuff offers style and extra protection from blisters and debris.