Elements of the Celestial Sphere: Fine Jersey Long Sleeve T-Shirt in Navy

IronTree Clothing

1527. The Horizon System of Coordinates

Made in collaboration with and also available at .

Experience navigators will know that this shirt is straight out of !

For those still learning how to manipulate a , the Horizon System of Coordinates is a system based upon the celestial horizon as the primary great circle and a series of secondary vertical circles which are great circles through the zenith and nadir of the observer and hence perpendicular to his horizon. It is used by blue water navigators to locate a ship's position upon the ocean. 

Every artisan crafted IronTree Clothing t-shirt features unique graphics, hand-printed on the highest quality t-shirts. We choose only the finest materials in the creation of our line, using water-based inks and fabrics with a butter-soft hand. The result is an original t-shirt that looks and feels like your favorite old tee with aged graphics, straight of the package.

Unisex Sizing:
- For Men, Sizing is Fitted.
- For Women, Sizing is Regular Fit

- 100% Fine Ring-Spun Cotton, 4.2 oz.
- Hand-Finished in the good ol' USA, Sweatshop Free!

For more Sizing info, check the T-Shirt Measurement & Size Charts in the product photos above.

All Images Copyright 2018 by IronTree Brand Clothing. All Rights Reserved.

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1527. The Horizon System of Coordinates

Made in collaboration with and also available at .

Experience navigators will know that this shirt is straight out of !

For those still learning how to manipulate a , the Horizon System of Coordinates is a system based upon the celestial horizon as the primary great circle and a series of secondary vertical circles which are great circles through the zenith and nadir of the observer and hence perpendicular to his horizon. It is used by blue water navigators to locate a ship's position upon the ocean. 

Every artisan crafted IronTree Clothing t-shirt features unique graphics, hand-printed on the highest quality t-shirts. We choose only the finest materials in the creation of our line, using water-based inks and fabrics with a butter-soft hand. The result is an original t-shirt that looks and feels like your favorite old tee with aged graphics, straight of the package.

Unisex Sizing:
- For Men, Sizing is Fitted.
- For Women, Sizing is Regular Fit

- 100% Fine Ring-Spun Cotton, 4.2 oz.
- Hand-Finished in the good ol' USA, Sweatshop Free!

For more Sizing info, check the T-Shirt Measurement & Size Charts in the product photos above.

All Images Copyright 2018 by IronTree Brand Clothing. All Rights Reserved.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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