Swiftwick Aspire Knee High Socks - 12" Black X-Large CheckoutSpec= 20.25'' Battery Type Lithium Ion Connectivity

Battery Type Lithium Ion Connectivity ANT+ BT Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Black Touchscreen No External Sensor Compatibility Speed/Cadence/HR Wristband Black - Silicone Watch Color Black Solar Charging No

Soft start improves the lifetime of the LED

6mm Length 385mm Weight 615g Color Black Travel Drop 100Mm

Rode Kick Blue Multigrade- -3C to -7C 27F to 19F Extends well below listed range to as low as -12C or 10F

Swiftwick Aspire Knee High Socks - 12" Black X-Large CheckoutSpec= 20.25'' Battery Type Lithium Ion ConnectivityThe 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 cool dry and blister free Grips the contours of