Smartwool's Run Zero Cushion No Show Socks may be out of sight, out of mind, but they’re totally dialed in on every run. The no-show silhouette stays hidden in active footwear, while a sewn-in binder and internal heel gripper offers a secure, stay-in-place fit. Each pair is made with responsibly sourced Merino wool and enhanced with Indestructawool technology for added durability, and a Virtually Seamless toe for additional comfort. Plus, the 4 Degree Elite Fit System offers a performance fit with strategic stretch and mesh zones to promote breathability while helping protect against blisters.

Features:

• No show silhouette designed to stay hidden in active footwear
• Sewn-in binder and internal heel gripper for secure, stay-in-place fit
• Indestructawool durability technology is intentionally knit into high impact wear zones, helping your socks outlast your longest adventures
• 4 Degree Elite Fit System offers a performance fit with strategic stretch and mesh zones to promote breathability while helping protect against blisters
• Virtually Seamless toe technology is a flat knit toe seam designed for additional comfort
• Shred Shield technology designed to reduce wear from toes
• Made in the United States of America: 51% Wool-Merino 46% Nylon 3% Elastane

Zero Cushion: The absolute minimum between you and your footwear.