Cloudsurfer Iron Glacier
Type: Women's Athletic
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 |
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The training shoe with computer-optimized technology for next-level cushioning.
This is CloudTec Phase™
For an adapted and specialized version of our signature CloudTec® technology, we left nothing up to chance. Using Finite Element Analysis (FEA), we simulated how each component of our prototype reacts while running. Using invaluable insights from this method, we created the optimal midsole for a seamless weight transfer from heel to toe. It's called CloudTec Phase™ and it introduces a new age of cushioning.
But why Phase?
In CloudTec Phase™, the computer-generated Clouds seamlessly collapse like dominos when your foot lands. The result? Supreme, enhanced cushioning, and a softer, smoother transfer from heel to toe.
Less plastic, less water
We're not riding the sustainability wave – we're creating our own. To save on water, the Cloudsurfer's yarn is colored using a dope dyeing process that requires 90% less water than standard techniques. We've also ditched the plastic overlays and bumped up the shoe's total recycled content to 30%.
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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