Uptime Stripes T-Shirt, SRE On-Call Downtime Chart Tee

A black heavy cotton T-shirt printed with a year of downtime, one stripe per day, from red in January to cyan by December.

Each thin stripe is one day of the year, coloured by how long the service was down. January runs red and orange. Month by month the stripes turn yellow, then green, then cyan. It is the chart of a team that kept fixing things.

For SREs, DevOps engineers and on-call teams.

• Gildan 5000, 100% cotton, 5.3 oz
• Unisex classic fit, S to 5XL
• Direct-to-garment print
• Wash cold, inside out. Tumble dry low
• Printed to order. Ships in 2 to 5 business days after production