Smartwool Hike Classic Light Cushion Crew Women's Size:Medium hollow fibers enable the microfilter

hollow fibers enable the microfilter to filter water faster than traditional filter media

The Classic Spoon is the sweet spot of the line

You’ve planned meals for months

The brand new Crux delivers 20% more water per sip

Internal hydration reservoir sleeve with center back exit port

Smartwool Hike Classic Light Cushion Crew Women's Size:Medium hollow fibers enable the microfilterOver 25 years ago, smartwool invented the original Merino wool performance sockthe Classic Hike. The Classic Hike remains mostly unchanged and certainly unmatched in comfort. But today, its getting upgraded. And that upgrade starts with recycled nylonadding more sustainability to our favorite socks. Theyre also made with responsibly sourced, ZQ certified wool that was grown with a focus on ensuring environmental, social, and economic sustainability