1 1

Bortle illustration

Bortle illustration

Color: Black
Size
$29.99 USD
$38.99 USD $29.99 USD
Sale Sold out
Shipping calculated at checkout.

Product Details

Designed for serious observers who demand quality that matches their equipment standards.

Premium Comfort: Solid colors are made with 100% ring-spun cotton for ultimate softness.

Heather Options: Dark Heather and Heather Navy (65% polyester / 35% cotton), Sport Grey (90% cotton / 10% polyester).

Durable Design: No side seams and taped shoulders for long-lasting wear.

Vibrant Prints: Direct-to-Film (DTF) printing keeps designs sharp wash after wash.

Shipping & Returns

SHIPPING:
Orders typically ship within 1-2 business days. Delivery takes 5-10 days depending on your
location within the US. We currently ship to US addresses only.

Enjoy free shipping on orders over $75.

RETURNS & EXCHANGES:
If the stars don't align, we'll make it right. 30-day guarantee with free returns.
Need a different size? Contact us and we'll handle the exchange — no hassle.

Full details:
Shipping Policy
Returns Policy

Washing Instructions

- Machine wash: cold (max 30C or 90F), with similar colors.

- Do not dryclean. Do not bleach. Tumble dry.

- low heat. Iron steam or dry: low heat.

View full details

Observer Favorites

These designs get the most nods at astronomy clubs and star parties.

Man holding a large telescope outdoors with a laptop on a table in the background.

Built for the Observing Life

Technical Accuracy: Every design is created by people who know the difference between a
Nagler and a Plössl. No generic space clip art here.

Observer Recognition: Wear these at star parties, astronomy clubs, or dark sky sites. Other
serious observers will recognize the insider references immediately.

Durable Comfort: Soft enough for all-night observing sessions, tough enough to last through
hundreds of clear-sky nights. Pre-shrunk and built to hold their shape.

The AstroTee Guarantee

If your AstroTee doesn't meet your standards, we'll make it right.
We offer a 30-day, no-questions-asked guarantee with free returns.

Need a different size? Wrong color? Changed your mind? Just contact us and we'll beam up a
replacement or process your refund fast.
We're serious about quality. You deserve that.

For Observers Who Live It

This isn't generic space merchandise with rocket clip art.

AstroTees are designed for the astronomy community, the people who drive 2 hours for
Bortle 1 skies, who understand why aperture matters, who stack hundreds of subs at 3am.
These designs earn nods of recognition at star parties. They signal you're part of the tribe.

Soft, breathable, and durable. Whether you're hauling out your telescope, attending club
meetings, or just wearing your passion every day.

Made by observers, for observers.

Frequently Asked Questions

When will I receive my order?

Orders ship within 1-2 business days. Delivery typically takes 5-10 days depending on your
location within the US. We'll send you tracking info as soon as your order ships.

How much does shipping cost?

Shipping is $4.95 flat rate within the US. Free shipping on orders over $75. Most observers
bundle 3+ designs to hit free shipping — plus you save on the per-tee price.

What size should I order?

Please refer to our Size Chart on the product pages for detailed measurements to help you choose the best fit. Our t-shirts have a unisex classic fit.

What is your return policy?

We offer a 30-day guarantee with free returns. If your AstroTee doesn't meet your
expectations, contact us and we'll make it right. Whether that's a replacement, size
exchange, or refund. See our full Returns Policy for details.