A hoodie should feel good before it looks good. It should have a little extra room across the shoulders and chest, sleeves that fit in their natural position at the wrist and a hem that suits how you generally wear your clothing. Those factors become even more essential when buying designer streetwear online.
If you are torn between sizes this CDG hoodie size guide will tell you how to find a relaxed fit without going too far the other way and buying the largest size. Find out how to measure your existing hoodie, compare zip-up and pullovers and discover what size you’ll need for layering in the UK.
What size to buy – try your normal size and measure the garment against a hoodie that already fits you well. Then only go for the bigger size if you want extra space for layering or a visibly oversized shape.
You can browse the CDG hoodie collection or visit the Comme des Garcons clothing store to compare available styles before ordering.
What does a relaxed-fit hoodie mean?
A relaxed fit doesn’t feel baggy and gets out of the way: free enough in the shoulders not to restrict movement, wide enough in the chest to zip and sit without pulling, and a smidge of ease in the sleeves (not so much that you can’t see your hand).
Oversized doesn’t always mean relaxed. When you think of an oversized hoodie, typically you think of bigger shoulders, longer sleeves and a longer body. A relaxed hoodie allows a roomier feel with the cut but a more balanced overall shape.
Choosing between the two comes down to how you will wear your garment. A loosely fitting CDG hoodie can be layered over a T shirt, a long sleeve or light weight knitwear. A hoodie with a lighter weight fabric used for the main body will take up less room under the garment.
CDG hoodie size guide for UK shoppers
The following table is a starting point for choosing a size. It is not a substitute for measurements from the individual product listing because fit can vary between designs and collections.
| Label | General UK starting point | Likely feel |
| XS | UK 6–8 | Neater fit on a smaller frame |
| S | UK 8–10 | Regular fit with limited layering room |
| M | UK 10–12 | Comfortable everyday fit |
| L | UK 12–14 | Relaxed fit with more chest and shoulder room |
| XL | UK 14–16 | Roomy fit suitable for layering |
| XXL | UK 16–18+ | Generous fit where available |
These references are approximate. Chest measurement, shoulder width, body length and personal preference matter more than the label alone.
The easiest way to choose your CDG hoodie size
The safest way is to compare it to a hoodie you already own. Find one that fits you comfortably and is of a similar shape. A regular pullover is a good choice for comparison with a pullover, and a zip-up hoodie should be compared to a zip-up style if one is available.
Lay the hoodie on a table or floor that has been cleaned and put the hoodie on a flat surface. Make sure the fabric is completely flat but do not pull to stretch it. Record a measurement from armpit to armpit, shoulder seam to shoulder seam, shoulder seam to cuff and the highest shoulder point to the bottom hem.
Compare these to what is stated on the product page. If it is not adequately detailed on the product page, contact the seller before ordering to ensure it is the same size as they have indicated rather than from the size label.
How to measure a hoodie correctly
1. Measure the chest width
Place the measuring tape from one armpit straight across to the other. Double that number if the product information uses a full chest circumference.
For a relaxed fit, look for a garment with slightly more chest width than your closest-fitting hoodie. The amount of extra room should reflect whether you intend to wear another layer underneath.
2. Measure the shoulder width
Measure between the shoulder seams. This helps you understand how the hoodie will sit across your upper body.
Shoulder width is especially important if you prefer a clean, structured look. If the shoulders are too narrow, the hoodie may feel restrictive even when the chest measurement seems suitable.
3. Measure sleeve length
Measure from the shoulder seam to the end of the cuff. The cuff should normally sit around the wrist for a balanced fit.
If you prefer a streetwear look, a slightly longer sleeve can work well. However, sleeves that extend far over the hands may become inconvenient when using a phone, carrying a bag or working at a desk.
4. Measure the body length
Measure from the highest shoulder point down to the bottom hem. Body length influences how the hoodie looks with jeans, cargos, joggers and shorts.
A longer hoodie can offer extra coverage and a more relaxed silhouette. A shorter length may feel neater and can work better under a jacket.
5. Measure the hem width
Measure across the bottom hem while the hoodie lies flat. A tight hem may create a gathered shape around the waist, while a wider hem usually produces a straighter and more relaxed outline.
Should you size up for a relaxed CDG hoodie fit?
Sizing up can be appropriate, but it should be a deliberate choice rather than an automatic rule. Consider sizing up when you plan to wear a thick T-shirt or knit underneath, prefer dropped shoulders, want longer sleeves or like a visibly oversized streetwear shape.
Stay with your usual size when you want a balanced relaxed fit, prefer the garment to sit closer around the shoulders, or plan to wear the hoodie mainly over a thin T-shirt.
If you are between two sizes, compare the shoulder and chest measurements first. A larger size may give you useful room through the upper body, but it may also add length to the sleeves and hem.
Pullover versus zip-up CDG hoodies
The construction of the hoodie affects how it feels and how you should judge the fit.
Pullover hoodies
A pullover should have enough room at the neck and shoulders to go on comfortably. Check that the hood does not pull the neckline backwards and that the chest does not feel tight when you move your arms forward.
A pullover often creates a more continuous, casual silhouette. This makes body length and hem width important when choosing between sizes.
Zip-up hoodies
A zip-up should be comfortable both open and fully closed. If you intend to wear it closed, compare the closed garment’s chest measurement with a hoodie that fits you well.
Check that the zip lies flat without pulling across the chest. The front opening also makes zip-ups useful for layering because you can adjust the amount of coverage throughout the day.
You can compare different options in the CDG Hoodie category, including black, white, coloured and heart-design styles.
Choosing a CDG hoodie size by body shape
A size label does not describe every body shape. Two people with the same chest measurement may need different sizes because their shoulder width, arm length or preferred body length is different.
If you have broader shoulders, prioritise shoulder width and chest room. If you have longer arms, check sleeve length rather than choosing a size only by chest measurement. If you have a shorter frame, be cautious about sizing up because extra width may come with extra body length.
If you prefer a more fitted waist but need shoulder room, look for a design with a comfortable hem rather than relying only on a smaller size. The garment’s measurements will give you a more useful answer than a generic size chart.
How much room should you leave for layering?
The ideal amount of layering room depends on what you plan to wear underneath.
| Layer underneath | Recommended approach |
| T-shirt | Your usual size may provide enough room for a relaxed fit |
| Long-sleeve T-shirt | Compare chest and sleeve room with a similar hoodie |
| Lightweight knit | Consider the larger size if the chest or shoulders feel close |
| Heavy sweatshirt | Choose only a size with verified additional width and length |
Do not assume that a larger size will always be better for layering. Excess material can make the hoodie feel heavy and can affect how a jacket sits over it.
Does a CDG hoodie fit differently after washing?
The effect of washing depends on the fabric, construction, temperature, drying method and care instructions. Do not select a size based on the expectation that the hoodie will shrink into a better fit.
Read and follow the care information supplied with the product. Avoid unnecessary heat if the care instructions do not recommend it. Proper care can help maintain the garment’s shape and the appearance of printed or applied details.
If you are between two sizes, choose according to the product measurements and the fit you want when the garment is new.
What to wear with a relaxed CDG hoodie
A relaxed hoodie is easy to style because it can be the main layer without requiring a complicated outfit. Straight-leg jeans create a simple contrast with a roomier upper body. Cargo trousers create a more functional streetwear look. Relaxed trousers can work well when the hoodie is not excessively long.
Keep the rest of the outfit relatively simple if the hoodie has a prominent graphic or heart detail. Neutral trainers and understated accessories allow the hoodie to remain the focus without making the outfit look crowded.
For transitional weather, wear the hoodie under a lightweight jacket. A zip-up style can be opened indoors, while a pullover can provide a cleaner single-layer appearance.
Common CDG hoodie sizing mistakes
Choosing only by your usual letter size
An M or L label does not tell you how wide, long or structured a specific hoodie will be. Compare actual measurements whenever possible.
Sizing up without checking body length
A larger size may add length as well as chest width. Check the hem and sleeve measurements before ordering.
Comparing the wrong type of garment
A thick pullover and a lightweight zip-up may not fit in the same way. Compare similar garments when taking measurements.
Ignoring how you will layer
A hoodie worn over a T-shirt needs less room than one worn over a sweatshirt or knit. Decide the main use before choosing between sizes.
Expecting a generic size chart to solve every question
Size charts are useful starting points, but your own well-fitting garment is often the best reference for online shopping.
CDG hoodie size checklist before ordering
1.Decide whether you want a regular, relaxed or oversized shape.
2.Measure a hoodie that already fits you well.
3.Compare chest, shoulder, sleeve and body-length measurements.
4.Consider the thickest layer you will wear underneath.
5.Check whether the style is a pullover or zip-up.
6.Review the individual product listing, available sizes and stock status.
7.Read the retailer’s delivery and return information before checkout.
Browse the current CDG hoodies available online or return to the Comme des Garcons to explore related CDG clothing.
Frequently asked questions
Should I buy one size larger for a relaxed CDG hoodie fit?
Not necessarily. Start with your usual size and compare its measurements with a hoodie you already own. Size up when you specifically want more layering room, longer sleeves or a more oversized shape.
How should a relaxed hoodie fit at the shoulders?
The shoulder area should allow comfortable arm movement without pulling. The seam may sit slightly lower for a relaxed style, but the hoodie should not feel unbalanced or excessively wide.
Should a CDG hoodie be loose around the chest?
It should provide enough room for movement and your planned base layer. Too little room can cause pulling, while too much can make the garment look larger than intended. Use a similar hoodie as a measurement reference.
What is the best size for wearing a hoodie under a jacket?
Choose a size that leaves enough space for comfort but does not create excessive bunching at the shoulders or sleeves. A regular or moderately relaxed fit is usually easier to layer than a very oversized hoodie.
Where can I find CDG hoodies in the UK?
You can view the current selection in the CDG Hoodie collection and browse other clothing categories from the Comme des Garçons online store.
Final advice
The best relaxed-fit hoodie is not automatically the largest one. It is the size that gives you comfortable movement, enough room for your intended layer and a body length that works with your wardrobe.
Measure a hoodie you already enjoy wearing, compare the product measurements, and choose the fit before choosing the size. This simple process can make buying a CDG hoodie online more predictable and helps you build an outfit that feels as good as it looks.
Last updated: September 2026.
Sizing can vary by product and collection. Always use the individual listing’s measurements and product information before ordering.
