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T-shirts fit guide

Find your perfect tee. With a focus on quality and fit, explore timeless styles in classic colours and contemporary staples crafted from more sustainable materials. From relaxed to oversized, slim to regular — discover your perfect fit with the COS T-shirt guide.


A classic shape for understated style
Room for movement through the chest and arms
Fits neatly with slight definition

The T-shirt has been a cornerstone of our collection from day one – and loved by you ever since.


A comfortable everyday staple
Falls loosely with extra room for movement
Slightly dropped shoulders

Three classic fits. More sustainably sourced fabrics. Seasonal colourways.


Our most easy-going shape
Extra room through the chest and arms
Generously cut to sit freely on the body

By using more sustainable materials and better production methods, this season’s essential styles were made with less of an impact on the planet compared with benchmark styles from our 2016, 2017 and 2018 collections. Learn more about the Life Cycle Assessment.