1st Gen Nanospikes Footwear Traction Size:Medium That's what you get when

That's what you get when you put on our Hike Light socks-formerly known as PhD Outdoor

and micropolyester jersey trim on the armholes

An AirScape backpanel and suspension system moves with you dynamically and keeps your carry stable and ventilated

and increased durability

1st Gen Nanospikes Footwear Traction Size:Medium That's what you get whenKeep your urban adventures going all winter long with high performance traction designed specifically for hard, slippery surfaces. Ten ultra tough tungsten carbide spikes underfoot shrug off high mileage adventures on abrasive surfaces like asphalt and concrete, while a low profile design means you won't have to adjust your stride while running or walking. For increased comfort, the spikes are integrated into flexible plates that disperse impact