Swiftwick Aspire Knee High Size:LG The UltrAspire 18650 Rechargeable Battery

The UltrAspire 18650 Rechargeable Battery has 3400 mAh and is programmed for low amperage output to ensure your Lumen has the optimal power source for the best performance on the road or trail

The SILVA Expedition Series is for experienced users and professionals

The Alpha has an outer shell made of polycarbonate for its high impact resistance

Great for: Beasting

Illumination ~ Luminous markings

Swiftwick Aspire Knee High Size:LG The UltrAspire 18650 Rechargeable BatteryRESPONSIVE, LIGHTWEIGHT KNEE HIGH SOCKS The Aspire offers moisture wicking, blister protection, breathable support, and firm compression to reduce fatigue on runs. Engineered to meet the unique demands of running, it stabilizes muscles below the knee and maintains performance through sprints, jogs, marathons, and beyond. Engineered with an ultra thin profile to deliver unparalleled fit & feel Signature Olefin fibers wick moisture, keeping your feet