SmartWool Women's Hike Ankle Size:Small it can be used as

it can be used as a light yet warm layer inside any sleeping bag

Thermolite® Pro

All-season self-inflating comfort now with even less weight and bulk

Heavy Cushion: Heavy-weight cushion for warmth

SmartWool Women's Hike Ankle Size:Small it can be used asDescription Perfect fit. Powerful durability. That's what you get when you put on our responsibly sourced Merino wool Women's Hike Ankle socks. These socks feature our top sock innovations and women's specific fit, updated mesh zones, and increased durability, we've upgraded these hike socks to help you push any summit or enjoy any trail in absolute comfort. Light cushioning along the entire bottom of the foot offers a snug fit in your favorite low