Smartwool Run Zero Cushion Ankle Sock

A lightweight men’s running sock with a zero-cushion ankle design and a merino-blend fabric for warm-weather miles, snug shoe fit, and everyday training comfort.

The Smartwool Run Zero Cushion Ankle Sock is built for runners who want a light, low-bulk sock for warm miles and close-fitting shoes. Its merino-blend fabric adds soft comfort while nylon and elastane help with structure and stretch.

• Zero-cushion design keeps the feel light and low-profile
• Ankle height pairs easily with road or trail running shoes
• Merino wool blend is comfortable for active use

With no added cushion, this sock is ideal for runners who prefer a more connected feel underfoot. It’s a solid pick for summer runs, speed workouts, and everyday training where extra padding isn’t needed.

• Best for low-volume fit in running shoes
• Good for warm-weather efforts
• Designed for running, training, and active daily wear

The fabric combines 48% merino wool with 47% nylon and 5% elastane. That mix gives the sock natural comfort, added durability, and enough stretch to stay in place during movement.

• 48% merino wool
• 47% nylon
• 5% elastane

Choose from core and seasonal colors including Ash, Black, Laguna Blue/Deep Navy, Medium Gray, and Military Olive. Size availability depends on the selected color.

• Available in S, M, L, and XL depending on color
• Men’s running sock style
• Ankle sock silhouette

Brand

Smartwool

Product Name

Run Zero Cushion Ankle Sock

Product Type

Men’s running sock

Sock Height

Ankle

Cushion

Zero cushion

Material

48% merino wool, 47% nylon, 5% elastane

Available Sizes

S, M, L, XL

Available Colors

Ash, Black, Laguna Blue/Deep Navy, Medium Gray, Military Olive

Follow the garment care label for washing and drying. Close zippers and fasteners before washing to help preserve fabrics and finishes.

Free shipping for orders over $70. Unused gear can be returned within 30 days.