Ta4 Thin Air No Show
Type: Men's Socks
SKU:
Material:
- Free shipping on orders of $75+ Free exchanges. Easy returns.
General Size Conversion Chart
For most of our European shoes we use the ISO/TS 19407:2015 conversion chart of the International Organization for Standardization.
| US Women | 5 | 5.5-6 | 6.5 | 7-7.5 | 8-8.5 | 9 | 9.5-10 | 10.5 | 11-11.5 |
|---|---|---|---|---|---|---|---|---|---|
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| US Men | 8.5-9 | 9.5 | 10-10.5 | 11-11.5 | 12 | 12.5-13 | 13.5 | 14-14.5 |
|---|---|---|---|---|---|---|---|---|
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
However, some brands offer their own size conversion charts.
Dansko
| US Women | 4.5-5 | 5.5-6 | 6.5-7 | 7.5-8 | 8.5-9 | 9.5-10 | 10.5-11 | 11.5-12 | 12.5-13 |
|---|---|---|---|---|---|---|---|---|---|
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| US Men | 7.5-8 | 8.5-9 | 9.5-10 | 10.5-11 | 11.5-12 | 12.5-13 | 13.5-14 | 14.5-15 |
|---|---|---|---|---|---|---|---|---|
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
ECCO
| US Women | 4-4.5 | 5-5.5 | 6-6.5 | 7-7.5 | 8-8.5 | 9-9.5 | 10-10.5 | 11-11.5 | 12-12.5 |
|---|---|---|---|---|---|---|---|---|---|
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| US Men | 7-7.5 | 8-8.5 | 9-9.5 | 10-10.5 | 11-11.5 | 12-12.5 | 13-13.5 | 14-14.5 |
|---|---|---|---|---|---|---|---|---|
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
Mephisto
| US Women | 4.5-5 | 5.5-6 | 6.5-7 | 7.5-8 | 8.5-9 | 9.5-10 | 10.5-11 | 11.5-12 | 12.5-13 |
|---|---|---|---|---|---|---|---|---|---|
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| US Men | 6.5-7 | 7.5-8 | 8.5-9 | 9.5-10 | 10.5-11 | 11.5-12 | 12.5-13 | 13.5-14 |
|---|---|---|---|---|---|---|---|---|
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
Birkenstock
| US Women | 4-4.5 | 5-5.5 | 6-6.5 | 7-7.5 | 8-8.5 | 9-9.5 | 10-10.5 | 11-11.5 | 12-12.5 |
|---|---|---|---|---|---|---|---|---|---|
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| US Men | 8-8.5 | 9-9.5 | 10-10.5 | 11-11.5 | 12-12.5 | 13-13.5 | 14-14.5 | 15-15.5 |
|---|---|---|---|---|---|---|---|---|
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
Ara
| US Women | 5-5.5 | 6-6.5 | 7 | 7.5-8 | 8.5-9 | 9.5-10 | 10.5 | 11 | 11.5-12 |
|---|---|---|---|---|---|---|---|---|---|
| EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 |
| US Men | 9.5 | 10 | 10.5-11 | 11.5 | 12 | 13 | 14 | 14.5 |
|---|---|---|---|---|---|---|---|---|
| EU | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 |
- In stock, ready to ship
- Inventory on the way
OS1st TA4 Thin AirTM Performance Socks feature never before applied technology to keep your feet cool and protected during any activity. Created using 200n medical grade machinery and materials we are able to build in comfort, durability and blister protection, yet with the thinnest upper foot profile ever made. The "Thin SkinTM" construction with uniquely positioned lift-bars, maximizes air-flow achieving a cooling sensation to your feet.
Targeted Conditions:
- Blister protection
- Sore/achy feet
- Hyper-sensitivity
- Overheating
Performance Features:
* Maximum air flow
* Skin ThinTM design
* Heat release
* Lift bars for max air flow
* Anti-bacterial
* Ultra light
* Wear alone or paired with OS1st TA6 Thin AirTM Calf Sleeves
* Compression sock care instructions
FREE SHIPPING ON ORDERS OF $75+*
Free outbound shipping to the lower 48 states on orders of $75+.
Orders of less than $75 are a flat rate of $10.
We can ship to APOs.
PROCESSING TIME:
Every attempt will be made to process and ship your order the same day it's received, but it can take between 1-3 business days for regular orders and up to 5 business days for sale orders. We will email you with your tracking number when the order is shipped.
If your order is delayed, we'll contact you via email.
We ship from the East Coast, so delivery time will vary by your proximity.
NOTE:
It is the customer’s responsibility to ensure the product delivery address is correct. We take no responsibility for any product a customer does not receive because of errors in the delivery address given to us. We guarantee delivery only to the addresses we are given. Adverse conditions can sometimes affect shipments, so we may need to ship your order early to guarantee on-time shipping.
*$75 min. order before taxes qualify for free economy outbound shipping within the contiguous United States.
You may exchange or return your order 45 days from the date of receipt.
Outside that window? Contact our Customer Support Team. We can help.
FREE EXCHANGES
Get a prepaid label and select your new item(s) in minutes.
EASY RETURNS
Get a prepaid label for your return. $12 will be deducted from your refund for the use of this service. Or, drop your return off at any store location to skip the fee.
REFUNDS
Refunds will be credited back to the original form of payment, including gift cards.
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