5 hours of battery life while a fully charged battery lasts up to 12 hours

so you can move the way you were designed to

Balega Women's Enduro Running Socks are engineered with the proprietary Drynamix moisture management technology that keeps feet cool and dry while allowing free airflow for maximum comfort

The dual foam midsole maximizes cushioning

Unisex Sealskinz Bircham Waterproof All Weather Ankle Length Sock No Show 5 hours of battery lifeThe original, 100% waterproof, windproof and breathable Sealskinz ankle length sock is perfect for use in a wide variety of weather conditions. Wet feet are super uncomfortable and can lead to all sorts of not so good things outdoors. The breathability of the hydrophilic waterproof membrane releases perspiration steam and warm air from inside the sock, creating a high level of comfort even when performing strenuous activities. Stay cool, dry, and