Women's Hike Medium Crew

Light, half-cushion is perfect for moderate hiking or aggressive walking. Designed for a woman's foot. Arch brace holds the sock in place and adds additional support. Flat-knit toe seam keeps you...

For a sock that has it all, look no further: the PhD® Outdoor Medium Crew offers fit, comfort and durability wrapped together in one smart sock. Featuring Indestructawool™ technology for ultimate...

From road trips to endless hours at the beach, our 40 oz Wide Mouth bottle keeps you well-hydrated from sun up to sun down. We couldn’t think of a bottle more deserving of a refresh, so we’ve...

Experience durability at its peak with the PhD® Outdoor Light Crew. Featuring Indestructawool™ technology, a patent-pending wool-based durability construction, these socks are ready for any adventure...

Sometimes you just need a good run. Our PhD Run Cold Weather Mid Crew will get you out the door and help you stay outside longer. Our 4 Degree elite fit system keeps the sock in place so you can...

From mountain trailheads to morning yoga practice, our 24 oz Standard Mouth Bottle makes it easy to stay hydrated before or after invigorating activity. Our largest Standard Mouth available, it's...

This all-purpose sock was designed for rugged day hikes or moderate backpacking. An arch brace holds the sock in place and adds additional support. A flat-knit toe seam keeps you comfortable.

Big enough for a whole day on the river or trails, our 32 oz Wide Mouth Bottle is made with professional-grade stainless steel and a wider opening for faster fill. We couldn’t think of a bottle more...

Our classic, year-round staple is back and better than ever. We’ve given the Cable an update, increasing the durability and adding fresh colors to suit any mood.