Escape Velocity - T-shirt

A physics t-shirt for cat lovers with ambitious plans and questionable trajectories.

One cat. One high shelf. An unnecessarily dramatic launch. Escape velocity is the minimum launch speed needed to escape a body's gravity without further propulsion, ignoring air resistance and other bodies. This cat is aiming for a bookshelf, not leaving Earth, but apparently nobody told the launch crew.

100% ring-spun cotton in the selected solid colors, with a unisex fit. Machine wash cold and tumble dry low.

Perfect for: physics fans, cat people, teachers, and students. A playful gift for anyone who has watched a pet turn a bookshelf into a mission control emergency.

Fit / Fabric / Construction

Unisex fit
100% ring-spun cotton: A lightweight, soft-style, breathable fabric
Seamless construction: Knit in one piece using tubular knit, reducing fabric waste and enhancing the garment's aesthetic
Ribbed knit collar: Offers high elasticity and helps the collar retain its shape
Shoulder tape: Twill tape reinforces the shoulder seams to stabilize the back of the garment and prevent stretching

Care Instructions

Machine wash - warm (max 40C or 105F)
Tumble dry - low heat
Iron, steam or dry - low heat
Don't bleach or dry clean

Shipping / Returns

Free standard shipping in the United States.
Made to order: please allow 3–5 business days for production.
U.S. delivery: typically 7–10 business days after production.
International delivery: typically 10–20 business days after production; customs processing may add time.
Returns: request a return within 30 days of delivery for eligible unworn, unused items. Gift cards and personalized items are not returnable. Read our Return Policy.