Smartwool Men's Diamond Jim Crew Socks Color:Lunar Gray or when carrying heavier packs

or when carrying heavier packs

built-in gear lofts and glow-in-the-dark zipper pulls enhance livability

Mirror for sighting bearings and signaling

Plus the integrated Straitjacket insert keeps the bottom biner in the optimal clipping position

Heel Halo Fit System With Integrated Lycra Tongue Straps

Smartwool Men's Diamond Jim Crew Socks Color:Lunar Gray or when carrying heavier packsWeekday or weekend, the Diamond Jim is a three color diamond argyle sock with a cushioned sole. Perfect for sporting a little fashion but staying classic in intention. Features Signature Smartwool sock Supportive arch brace 58% Merino Wool, 40% Nylon, 2% Elastane Style: SW0SW819 Benefits Medium Cushion: Medium cushioning for impact absorption Care Machine wash warm, wash inside out. Do not bleach. Tumble dry low. Do not iron. Do not dry clean.