Active Comfort Socks (AC4) - White
Fit Guide
Vionic shoes are listed in US sizing. Find your usual AU or EU size below.
| US | 5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AU / NZ | 5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 | 13 |
| UK | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 8 | 9 | 10 | 11 |
| EU | 35 | 36 | 36.5 | 37 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 43 | 45 |
| Length (cm) | 21.9 | 22.8 | 23.2 | 23.6 | 24 | 24.5 | 24.9 | 25.3 | 25.7 | 26.2 | 27 | 28.3 | 29 |
Widths: Medium and Wide where available. If between sizes, we recommend sizing up.
Details
The AC4® Active Comfort Sock uses two of OS1st’s signature technologies for the ultimate comfort experience. The AC4® is built with nano-bamboo charcoal cushion where it counts and OS1st’s cooling Skin Thin™ Technology for temperature regulation. Made for everything from exercise to everyday, this sock features blister protection, contoured padding, and light-to-moderate compression for support and fit. For the best fit, it is important to use the size chart before ordering.
Performance Features:
- Made with ultra-soft nylon treated with silver-ion technology for anti-bacterial odour and moisture wicking ability
- Cushioned with nano bamboo charcoal ionised fibres for durable softness
- Skin Thin™ Technology to increase air flow and temperature regulation
- Seamless construction
- Left/right design for anatomical fit
- Y-gore heel
- Hand wash and hang dry only
Comes with one (1) pair of socks per package.
Fit & Care:
• Fits true to size• To keep your footwear looking its best, wipe clean with a soft damp cloth and allow to air dry away from direct heat or sunlight
