Injinji Men's Liner + Runner - Mini Crew feetures Rechargeable battery can last up

Rechargeable battery can last up to two hours

Vented arch band and mesh zones promote airflow to help cool feet on hot days

these socks deliver all the comfort and support you need—without the bulk

Quarter height covers just above ankle

Whether you're chasing miles or taking on your daily loop

Injinji Men's Liner + Runner - Mini Crew feetures Rechargeable battery can last upEngineered for blister prevention and full foot performance in every stride. The Injinji Men's Liner + Runner Mini Crew is a two sock system built for high mileage runners tackling trails, road races, or ultramarathons. The inner Liner separates the toes to reduce skin on skin friction and wick moisture at the source, while the outer Runner sock adds targeted cushioning, support, and debris protection. Two sock system: Liner layer prevents blisters;