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  • A green unisex crewneck t-shirt on a hanger with a design on its chest of colourful 3D shapes with faces and speech bubbles stating the equation for working out their volume.
  • Eco-friendly brown paper mailing bag
  • Close up of printed information on paper mailing bag, 100 percent recyclable, 100 percent compostable, UK manufactured
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Speaking Volumes Maths Pun T-Shirt

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Usually dispatched within 5 working days.
T-shirt sizing guide
Sizing guide | Colour chart


A cute maths pun t-shirt that speaks volumes! This unisex t-shirt features seven 3D shapes of different colours with smiling faces and speech bubbles saying the equation to calculate their volume.

On a certified organic cotton premium crewneck t-shirt in your choice of colour and size. Available on an adult unisex t-shirt or kids t-shirt.

Printed to order.

Features: set-in sleeve, 1x1 rib at neck collar, inside back neck tape in self fabric, sleeve hem and bottom hem with wide double needle topstitch.

Certified 100% organic ringspun combed cotton, grown without pesticides, GMOs or chemical fertilisers.

Printed using inks that are water based, eco-friendly and vegan, OEKO-TEX® approved (they don't contain any regulated or unregulated chemicals harmful to the environment).

Our paper postal mailing bags are manufactured from responsible, sustainable sources to comply with FSC® certification. The paper is both compostable and degradable, and paper mailers can be easily recycled, making this an extremely eco-friendly option. The weather-proof parcel protects its contents.

Printed using the Direct To Garment (DTG) printing technique.

Selfie photo, on 'Varsity Green' (this particular green garment colour is only available in adult sizes, so if you'd like it send me a message when you place your order to let me know).

Selfie photo wearing a green t-shirt with the speaking volumes pun design.