





WILSON OIL BLK/COW
【INCOMING STOCK】
次回入荷は:May 2026 を予定しています。
These side gore boots offer a secure fit and are easy to put on and take off. The large front panel provides a snug, enveloping fit.
Inspired by the side gore boots worn by the U.S. Navy (USN), these boots are designed for excellent walkability and flexibility, fulfilling their purpose as work boots.
These are sure to become an indispensable pair for all seasons.
This is an oiled leather made from North American rawhide.
The tanning process is similar to that of glove leather, and it is finished with dyes. A characteristic of glove leather is its high flexibility, resistance to stretching, and high durability. We added an oil treatment to create an oiled leather that can also be enjoyed for its aging.
By regularly applying oil, the leather will develop a supple, comfortable feel that molds to your feet.
About Store Stock
Our online store and physical stores share a common inventory management system. Therefore, depending on the timing of your order, items may become out of stock due to in-store sales.
If you have any concerns, please feel free to contact us.
Please feel free to contact us via chat for inquiries about sizing, comfort, and stock availability. We may not be able to answer phone calls, so we appreciate it if you could use the chat.
| Actual size | Other brand references | ||||
|---|---|---|---|---|---|
| SURE BOOTS (US) |
Japanese size (cm) Male |
Japanese size (cm) Female |
REDWING (US) |
NIKE (cm) |
NEW BALANCE (cm) |
| 4 | twenty two | 22.5 | twenty three | twenty three | |
| 5 | twenty three | 23.5 | twenty four | twenty four | |
| 6 | twenty four | 24.5 | twenty five | twenty five | |
| 6.5 | 24.5 | twenty five | 25.5 | 25.5 | |
| 7 | twenty five | 25.5 | 7 | 26 | 26 |
| 7.5 | 25.5 | 7.5 | 26.5 | 26.5 | |
| 8 | 26 | 8 | 27 | 27 | |
| 8.5 | 26.5 | 8.5 | 27.5 | 27.5 | |
| 9 | 27 | 9 | 28 | 28 | |
| 9.5 | 27.5 | 9.5 | 28.5 | 28.5 | |
| 10 | 28 | 10 | 29 | 29 | |
| 10.5 | 28.5 | 10.5 | 29.5 | 29.5 | |
| 11 | 29 | 11 | 30 | 30 | |
SURE BOOTS are designed with a slightly tighter instep area to provide a better fit once the boots have been broken in.
For those with high arches, we recommend choosing a size half a size larger than your foot length. Also, because these boots are highly flexible, they will naturally conform to your heel after a few weeks of wearing them.

- Fold the A4 paper in half and make a crease.
- Place your heels firmly against the wall.
- Place your index finger on top of the fold.
- Make a mark with a pen on the tip of your longest finger.
(Depending on the individual, it may be the index finger or middle finger.) - Remove your foot from the paper and measure the distance from your heel to the mark using a ruler, using the fold as a reference point.
That number is your leg length.
Please choose your actual size or +0.5 larger size.
*Sizes may vary depending on the height and width of the instep.
For customers whose sizes vary greatly depending on the type of shoe, we recommend trying on shoes in-store.
If you are unable to visit our store, please feel free to contact us.
[Delivery]
Japan
- A flat rate of 1,000 yen (excluding some remote islands) applies nationwide.
- Free shipping on purchases of ¥20,000 (excluding tax) or more.
Overseas
- Shipping costs vary depending on the destination region and weight.
Shipping company
- Domestic deliveries within Japan will be handled by Yamato Transport.
- International shipments will be delivered by EMS (Express Mail Service).
Delivery days
- We will ship within 3 business days.
(Please consult us if you are in a hurry.)
[Payment]
Payment methods
You can choose from the following three purchase methods:
- Credit card
- Cash on delivery with Yamato Transport
- Cash payment at the store
[Changes and cancellations after ordering]
- Changes and cancellations are possible before the product is shipped.
- Please contact us as soon as possible via your order my page.
- Please note that changes and cancellations cannot be accepted once the product has been shipped.
*Please be aware that this will be subject to return and exchange. - For repairs and custom items, cancellations cannot be accepted once repair work has begun.
[Returns and Exchanges]
Regarding exchanges
- We offer a free exchange service (domestic only) for the first exchange.
- Please contact us with your desired color and size within 7 days of receiving the product.
- For exchanges due to customer convenience from the second time onwards, the customer will be responsible for the round-trip shipping costs.
(e.g., difference in image, difference in size, incorrect order). Thank you for your understanding.
Regarding returns
1. Products that can be returned
- Unused items (tried on indoors only) for which there is no exchange size available.
- In the case of initial defective products (defective products, incorrect shipments, etc.)
2. Products that cannot be returned
- Products that have been used once (including trying on in places with outdoor shoes)
- Products that have been damaged or soiled due to customer's responsibility
- Products that have passed 7 days since arrival
- Special order products requested by the customer
- If the product or accessories do not match
- If accessories such as the box, inner paper, product tags, etc., have been disposed of
- Repair costs that have been incurred
- Sale / outlet products (applicable products have a stamp on the size name)
- Products that were repaired at the time of purchase
- Build-to-order products
- Pre-ordered products
Notes on returning items
Please return the item in the same cardboard box in which it was originally sent from our store. We cannot accept returns if the item returned differs from how it was delivered.
(e.g., damage to the cosmetic box, loss of accessories)
Please ensure the item is returned in the exact condition it was in when you received it.
Regarding shipping costs for returns
1. Borne by our company
- Initial defective products
- Incorrectly shipped items
2. Borne by the customer
- In the case of returns due to customer convenience, such as size
Even if we are out of stock for the size and cannot provide it
*Furthermore, if a returned item due to customer convenience arrives at our company with payment on delivery, we will refund the amount after deducting shipping costs.
Return method
If you wish to return an item, please log in to the returns/exchanges my page and submit a return request by selecting the desired item.
After our staff confirms your request, an approval email will be sent. Please ship the returned item to the address specified in the approval email.
After confirming receipt of the item, we will refund the product price or send an exchange item.
*For defective products or incorrect deliveries, we will cover the shipping costs.
*For exchanges where a price difference occurs and for orders from outside Japan, please return the item and place a new order.
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