TNMOC T-Shirt - Does My Bombe Look Big

The TNMOC T-Shirt – Does My Bombe Look Big is a comfortable, everyday essential featuring a witty nod to one of the most important machines in computing history. Showcasing a bold Bombe-inspired print, this t-shirt is perfect for visitors, volunteers, and anyone who appreciates the story behind codebreaking at Bletchley Park.

Ideal for wearing around The National Museum of Computing or beyond, it combines humour with heritage in a clean, wearable design.

Inspired by Codebreaking History

This design references the Bombe machine, famously used during World War II to help decrypt Enigma-encrypted messages. A clever and conversation-starting piece, it brings a light-hearted twist to a serious chapter in computing history.

Comfort for Everyday Wear

Made from a 50% cotton / 50% polyester blend, this t-shirt offers a soft feel with added durability. The lightweight 180gsm fabric keeps you comfortable throughout the day, whether you're visiting the museum or wearing it casually.

Specification

• 50% cotton / 50% polyester
• Weight: 180 gsm
• Modern comfortable fit
• Ribbed crew neck collar
• Shoulder to shoulder taping
• Side seams for improved fit
• Twin needle stitching for durability
• Suitable for embroidery, print and branding
• 60°C wash suitable for workwear laundering

Fabric & Weight

• Polycotton jersey fabric
• 50% cotton / 50% polyester
• 180 gsm lightweight fabric

Sizing

• XS – 33/34"
• S – 35/37"
• M – 38/40"
• L – 41/43"
• XL – 44/47"
• XXL – 48/50"
• 3XL – 51/53"
• 4XL – 54/56"
• 5XL – 58/60"
• 6XL – 61/63"