Socks · Cold-weather cushioned crew sock · Mid-range
Smartwool Run Cold Weather Crew Socks (Targeted Cushion)
Best for cold runs
Smartwool's winter running sock adds crew height and merino warmth to its targeted-cushion design. 220 Triathlon found it very warm and comfortable, and still warm when damp, but pricey.
- List price
- $24Unisex list price on smartwool.com; the page also showed sale prices from $14.40.
- Fits
- Unisex, Women's
- Warmth
- Midweight
- Wind
- None
- Water
- None
- Visibility
- None
- Best for
- Below-freezing road or trail runs, especially in tights, where crew height protects the ankle gap.
- Not for
- Mild-weather runs, or slush where a waterproof sock is needed.
Downsides
- Costs more than basic running socks
- Too warm for mild days
- Not waterproof
Where to buy
- Smartwoolbrand site
www.smartwool.com/en-us/products/run-cold-weather-crew-socks-sw001905
Specs
| Materials | 55% merino wool, 42% nylon, 3% elastane |
|---|---|
| Height | Crew |
| Cushion | Targeted |
| Merino content | 55% |
| Toe style | Virtually Seamless flat-knit toe |
| Warranty | 2-year 'go far. feel good.' guarantee |
| Style number | SW001905 |
Features
- Targeted cushioning in high-impact zones
- Crew height to cover the gap under tights
- Virtually Seamless toe
- Reinforced high-impact zones
- Stretch and mesh fit zones
- 2-year satisfaction guarantee
What reviewers say
Scored 87% and named best performance sock. Testers found it stylish, supportive, very warm and comfortable, and still warm when wet. The high price was the main drawback.
220 Triathlon: What are the best running socks for comfort and performance in 2026? These are nine of our favourites · Sep 15, 2026