Sweatpants
Rated 4.8 out of 5 based on 452 reviews
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4.7 out of 5
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Next-day delivery. Order before 3 PM on weekdays and we ship the same day.
100-day returns. By post or in our store in Nørrebro.
300,000+ happy customers. 4.7 out of 5 stars on Trustpilot.
Dear customer. Here are our beloved, lovely sweatpants. They come both with and without elastic cuffs at the ankles. Love, Boom
- Grey, black and navy.
- Unisex fit.
- 80% cotton, 20% polyester.
- With and without elastic cuffs at the ankles.
- Drawstring waist.
- Oeko-Tex® Standard 100 certified.
- Made in Morocco.
- GSM: 280 g/m².
Ps. After feedback from all of you lovely customers, in 2026 we've made the joggers a little wider and longer from the knee down. That gives them a straight fit. Love, Boom
joggers jogging bottoms sweatpants sweat pants
On weekdays GLS always delivers the next day. On Saturdays they only deliver to parcel shops.
So you get your parcel the next day if you order to a parcel shop on any day other than Saturday, or to your address on any day other than Friday and Saturday.
After that it usually takes only one business day before GLS has brought the parcel to you.
If you order for 65 € or more, delivery to a parcel shop is free, while home delivery costs 7 €.
If you order for less than 65 €, delivery to a parcel shop costs 5 €, while home delivery costs 7 €.
To arrange a return or exchange, email hi@boombutik.com with your order number and the items you would like to return. We will help you with the next steps.
Read our returns policy for return deadlines and conditions.
We should take good care of the things we love. Here are Boom Butik's best tips for giving your clothes a little love:
- Wash your clothes a little less often. Many splashes and stains can be fixed by hand.
- Kiss your tumble dryer goodbye. It is really handy, but it is your clothes' worst enemy. Air-drying all the way!
- Tell your clothes that you love them. There are very few things in this world that do not benefit from a little love.
- As far as possible, avoid washing above 30 degrees.
- Use a detergent that does not contain too many toxic substances and that is gentle on the environment. Your clothes and your skin will thank you.
- Appreciate your clothes and give them some love. You can never give too much of that.
Love, Boom
See heights and sizes
Quality and materials
80% cotton, 20% polyester
Oeko-Tex® Standard 100 certified
Made in Morocco
80% cotton, 20% polyester
Here's what the fabric is made of. You'll find the same split on the care label.
- Cotton
- A natural fibre from the cotton plant. Soft and breathable.
- Polyester
- A synthetic fibre that holds its shape and dries quickly.
Oeko-Tex® Standard 100 certified
Oeko-Tex® Standard 100 is an independent label for textiles tested for harmful substances. The test covers the whole garment, right down to the thread.
Made in Morocco
"Made in" tells you where the garment was finished. We've had people out to look the factory over, seam by seam.
Free repairs for life
RED CROSSSECOND HANDEverything with Boom Butik on the neck label can be repaired for free. For life.
Read about free repairsCustomer reviews
★★★★★5 out of 5 stars
Jeg har købt 3 par sweat pants og de er mega gode
Jeg har købt 3 par sweat pants og de er mega gode og jeg fik dem hurtigt efter bestilling. Fuldt fortjent med 5 stjerner
Hanne C.,
★★★★☆4 out of 5 stars
Love it
De sidder bare godt og er vildt bløde
Cecilie A.,
★★★★☆4 out of 5 stars
Hurtig levering
Hurtig levering og fin kvalitet
Anonym,
★★★★★5 out of 5 stars
Perfekt!
Passer perfekt og de er mega dejlige at gå i! Det er ikke nogle sweatpants der bliver trælse at gå i, efter en vask.!
Anonym,
★★★★★5 out of 5 stars
Jeg elsker dem og går i dem hver dag efter
Jeg elsker dem og går i dem hver dag efter arbejde de er så rar og have på og passer til alt
Anonym,
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Frequently Asked Questions ™
Orders placed on weekdays before 3 PM are shipped the same day. Delivery time is 1-2 business days ... most often just one!
Delivery to a parcel shop is free on orders of 65 € or more. On orders of 65 € or more, home delivery can be added for 7 €. If you order for less than 65 €, delivery to a parcel shop costs 5 €, while home delivery costs 7 €.
There can be several reasons why you have not received your parcel. If more than two business days have passed and your parcel still has not been delivered, please send us an email at hi@boombutik.com. We will quickly make sure your parcel gets on its way.
Your parcel will stay at the parcel shop for 10 days. If you do not pick it up in time, your parcel will be returned to us and you will be refunded.
To arrange a return or exchange, email hi@boombutik.com with your order number and the items you would like to return. We will help you with the next steps.
Read our returns policy for return deadlines and conditions.
Of course! If you send back items from several orders, please include a note with the order numbers the clothes come from. That makes it much easier for our warehouse to make sense of the return parcel, and therefore the refund too.
You have 100 days to send a return from the day you receive your parcel.
As soon as our warehouse has registered and processed your return parcel, we will refund you. It takes 1-5 business days from the day we receive the return until we process and refund it.
Here at the shop, an exchange is really just a return plus a new order. We have found that is the fastest and easiest for everyone. So if you want to exchange one or more items, please send the unwanted items back with the enclosed return label and place a new order for the items you would like instead.
Our friends at the warehouse really, really try to minimise the number of mistakes in the parcels, but unfortunately it can happen sometimes 😌 If there has been a packing error in your order, please write to us at hi@boombutik.com. Then our super sharp and lovely customer service team will take care of it! Unfortunately we cannot be reached by phone, but we will make sure to fix your problem as quickly as possible, and for these mistakes we of course always cover the extra shipping costs 🤝
Every now and then it unfortunately happens that we send out an item that, for example, has a seam that has come undone. We try to look the clothes over carefully, so luckily it does not happen very often, but if you experience it, please write to us at hi@boombutik.com or on insta. Then Louise, Felix or one of the others will get the problem solved as quickly as possible ⚡
And remember: everything with Boom Butik on the neck label can be repaired for free, for life. Request a free repair here.
When the gift card is purchased, you will receive an email with a code 🤗 Enter this code to the right of your contact details in the field called ”enter discount code or gift card”.
Did something go wrong when you ordered, or do you regret some of what you ordered? Send an email to ”hi@boombutik.com”. Feel free to put "URGENT" in the subject line, so we can really tell that it is urgent! Then we will do our best to cancel or change your order before it gets packed!
This is most often because there is an error in the email address, or because it ended up in the spam filter. If you cannot find the email in your spam filter, please write us an email stating the phone number and/or name you used to place the order. Then we will resend the order confirmation to you!
The best thing you can do in this deeply, deeply unfortunate situation is to sign up for your desired item with your email address here on the website. As soon as the clothing is back on the shelves, you will receive an email with a link straight to ordering ⚡
You are of course also always welcome to write to us at hi@boombutik.com or insta, and we will give you our best guess for when the item is back.
Yes, we have a little store at Blågårdsgade 14, 2200 Copenhagen N, open every day from 12 PM to 6 PM. Drop by and say hi.
We would actually say that the clothes are very true to size. That is why we generally recommend going with the size you usually wear. But we ourselves wear lots of different sizes depending on how we want it to fit. For example, I - the guy sitting here writing this FAQ - have clothes from this shop in everything from M to XXL.
Our clothes are as basic as can be, so they are not intended for any particular gender or body type - we really think everyone can wear them.
As a rule of thumb, use the same size you are used to 🤗 If you are in doubt, you can also use our size guide, which you will find below the product description.