A great deal on a sock with technical chops.
Spring may have sprung, but it’s still the perfect time of the year to get into the backcountry, whether you’re skiing or climbing peaks. And for long days in the alpine, there’s no better sock than the Smartwool PhD Outdoor Mountaineer. Graduated compression in key areas aids circulation and muscle recovery, and the just-right blend of merino, nylon, and elastane fights swamp foot. Snag it for 32 percent off at REI, and then go scout some lines.
https://www.backpacker.com/gear/deal-of-the-week-smartwool-phd-outdoor-mountaineer-sock Backpacker
Charlie On The Move Travel Diary 