
Men's Tops Size Guide
All measurements shown are in centimetres
| Size | Height | Chest | Waist |
|---|---|---|---|
| XS | 171 | 86 | 71 |
| S | 175 | 93 | 76 |
| M | 179 | 99 | 81 |
| L | 183 | 104 | 89 |
| XL | 189 | 116 | 99 |
| 2XL | 195 | 129 | 112 |
| 3XL | 195 | 135 | 119 |
| 4XL | 195 | 142 | 130 |
| 5XL | 195 | 162 | 137 |
How to measure
Chest: Measure all round your chest just below your armpits.
Waist: Measure round your waistline, where your trousers would button up.
Height: Your natural height.
Quick tip:
If you fall between the sizes, go for the larger of the two.
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5
Charities Funded To Date
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£180+
Total Donations To Date -
700+
Active Community Members
Frequently asked questions
What materials are used in 100yrs clothing?
We use GOTS-certified organic cotton and recycled materials to ensure our products are eco-friendly and reduce environmental harm.
Are your products certified organic or vegan?
Yes, our products are certified by organisations such as OEKO-TEX and PETA, ensuring they are organic, vegan, and free from harmful chemicals.
How does the charity voting process work?
Three times a year, we invite our subscribers to vote for the charities they’d like us to support. The selected charities will then receive donations from our customers through every order.
What percentage of my purchase goes to charity?
3% of every purchase is donated directly to the charities supported by our community. Just choose which charity you would like to receive your donation when you checkout.
How long will my order take to arrive?
Orders are typically delivered within 7 business days from the date you order.
What is the shipping cost?
We deliver all orders via Royal Mail for £4.50. Orders of £70 or more qualify for free delivery!




