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Muir Shortsleeve Crewneck Tee

all sales are final

Discarded cotton and polyester has found new life, upcycled into our signature men’s t-shirt. This heavyweight jersey knit t-shirt is more thoughtful, durable, and high quality than other so-called basic tees. Our relaxed fit is structured and resists stretching, making it ideal for layering, yet tailored enough to wear alone. Get ready for this to become your new go-to. It’s basically the only tee you’ll ever need. Because of the unique nature of recycled cotton, the weight may vary slightly from color to color.


Model is 6' and wearing a size Medium. All colors are Medium, except the Musco (Green), which is a size Large.
Side Seams for True Size Fit
Slightly Longer Sleeve
Hem Hits at Low Hip
Reinforced Stitching at Neck and Shoulder
Made in Canada from Recycled Fibers


Recycled & RespunTM50% RecoverTM recycled cotton and 48% recycled polyester, 2% other fibers
Cold wash with like colors in mild detergent and tumble dry low. Show you really care by washing inside out and laying flat to air dry.

Size Guide

The Muir Men's Shortsleeve Crew neck fits like a true relaxed tee with a structured jersey feel.

Return Policy

B&Y products can be returned or exchanged up to 30 days of purchase for a full refund, providing the item is in its original condition.

To start the return process for an order, please email us at

2 Reviews (Write a Review)

  • 5
    I now have 3 colors of your t-shirt

    I originally bought the grey and have since bought the white and black ones. They all feel to be a little different weight and texture l but I love them all. The fit is really good. I guess the fabric you use is the reason. Regardless I dig them and will be getting more. Any chance of doing a v-neck?

    Richard M. / Verified Buyer / Nov 12th, 2021

  • 5
    New favorite t

    Hats off to the team at Blue & Yellow for not only making a sustainable t-shirt but making a great quality one as well. I’ve got 4 already and have been wearing them daily. Great job!

    Jay P. / Verified Buyer / Oct 16th, 2021