Pajamas from HAYOutline Pyjama Short Sleeve Shirt
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With a fresh, modern look, HAY's Outline Pyjama Short Sleeve Shirt, designed by Tilde Bjerregaard, is a very stylish take on the classic pyjama. The short-sleeved shirt has an elegantly loose silhouette with a modern unisex fit, finished in a distinctive HAY color and adorned with contrasting details.
The Outline Pyjama Short Sleeve Shirt is unique in its class, moving between classic nightwear and modern casual everyday wear. Pair the shirt with a pair of matching Outline shorts or wear it everyday with a pair of jeans.
Made from 100% organic cotton and certified with OEKO-TEX Standard 100 certification, the Outline range stays true to HAY's responsible values and takes comfort to a whole new level in the form of soft, plush fabrics.
- Material: 100% OEKO-TEX STANDARD 100 certified organic cotton.
- Fit: Unisex.
- Washing instructions: Always follow the washing instructions on the garment.
- Design: Original design by Tilde Bjerregaard for HAY (2023).
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SIZE GUIDE
There will always be differences in the sizes among the different brands. If you are normally a size Medium in one brand, you may be a Small in another. We always describe in the product description if the size is outside the normal range. If you are still in doubt about the size, do not hesitate to contact us and we will measure the clothes for you. If an item is not available in your size, it is most likely because it is sold out. Although sizes can vary, the chart below gives some guidelines for approximate sizes. You will also find a general size guide with the difference between the Danish, American, English and French sizes.
CLOTHES
The measurements below are for guidance only..
You should measure yourself directly on your body, preferably without clothes on.
Chest - Measure where the chest is largest and preferably with a bra.
Waist - Measure the narrowest point of the waist.
Hips - Measure the widest point around your hips.

Int. Sizes | XXS | XS | S | M | L | XL | XXL |
EU Sizes | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
FR Sizes | 34 | 36 | 38 | 40 | 42 | 44 | 46 |
US Sizes | 2 | 4 | 6 | 8 | 10 | 12 | 14 |
UK Sizes | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
Int. Sizes | XXS | XS | S | M | L | XL | XXL |
Chest (cm) | 78 | 82 | 86 | 90 | 94 | 98 | 102 |
Waist (cm) | 60 | 64 | 68 | 72 | 76 | 80 | 84 |
Hips (cm) | 87 | 91 | 95 | 99 | 103 | 107 | 111 |
JEANS
The measurements below are for guidance only.
You should measure yourself directly on your body, preferably without clothes on.
Inside seam - Measure the inside of your legs now towards the ankle.
Waist - Measure the narrowest part of your waist.
Hips - Measure the widest point around your hips.

Jeans Sizes | 25" | 26" | 27" | 28" | 29" | 30" | 31" | 32" | 33" |
Int. Sizes | XXS | XS | S | S/M | M | L | L | XL | XL |
EU Sizes | 34 | 34 | 36 | 36 | 38 | 40 | 40 | 42 | 42 |
FR Sizes | 36 | 36 | 38 | 38 | 40 | 42 | 42 | 44 | 44 |
US Sizes | 2 | 2 | 4 | 4 | 6 | 8 | 8 | 10 | 10 |
UK Sizes | 6 | 6 | 8 | 8 | 10 | 12 | 12 | 14 | 14 |
Jeans Sizes | 25" | 26" | 27" | 28" | 29" | 30" | 31" | 32" | 33" |
Inner seam (cm) | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 |
Waist (cm) | 61 | 63 | 65 | 68 | 71 | 73 | 76 | 78 | 81 |
Hips (cm) | 86 | 89 | 91 | 94 | 97 | 99 | 102 | 104 | 107 |
SHOES
The measurements below are for guidance only.
You need to measure your feet either with or without socks.
Foot length - Measure from your heel to the tip of your big toe.
Foot width - Measure the widest part of your foot. If your feet are wider than normal, you may need to size up your footwear.

EU | 35 | 36 | 37 | 38 | 39 | 40 | 41 |
US | 5 | 6 | 6.5 | 7.5 | 8 | 9 | 10 |
UK | 2.5 | 3.5 | 4 | 5 | 6 | 6.5 | 7.5 |
CM | 21.5 | 22.5 | 23 | 24 | 24.5 | 25.5 | 26.5 |