Free mock-up
- Style
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- Fabric
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- Colour
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- Logo positions
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- Decoration & finishes
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- Extras
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- Quantity
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Custom Thermal Wear
Waffle-knit thermal long sleeves for layering, made to your colour and decorated with print or embroidery.
About our thermal wear
Custom Thermal Wear made to order in the UK
Thermal long sleeves are a streetwear staple for colder months and a great layering piece under tees and jackets. Our custom thermal wear uses a waffle-knit fabric that traps warmth, stretches comfortably and gives a textured look that stands out from standard jersey.
Why choose our thermal wear
Adding a thermal to your range gives customers a reason to buy in autumn and winter and pairs naturally with your T-shirts and hoodies. Contrast colours, layered-sleeve looks and small embroidered logos are particularly popular.
Popular uses
- Autumn and winter drops
- Layering pieces for streetwear
- Workwear and outdoor teams
- Skate and surf brands
- Merch bundles
Fabric, fit and decoration
- Waffle-knit cotton or cotton blend
- Regular, slim or oversized fit
- Ribbed cuffs and neck
- Embroidery, screen print or DTF
Pair thermals with a short sleeve tee in a contrasting colour for a layered look that sells as a set.
Sizing
We make standard UK sizes from XS to 2XL, with 3XL and above on request, and sizes can be mixed within your order. Prefer your own fit? Send your size chart or a reference garment and we will match it. The size guide on this page shows body measurements for our standard fit.
Labels, packaging and samples
Make every piece feel retail-ready with optional woven neck labels, care labels, hang tags and custom bags. Because we also make packaging, we can ship your order in matching branded mailer boxes, ready to send to customers. Samples are available before bulk production if you want to check fit and fabric first.
Related products
Customers ordering thermal wear often add Custom T-Shirts, Custom Crewneck Sweatshirts and Custom Beanies. See the full range of T-shirts and tops or browse all custom apparel.
How to order
Choose your options above and send your request, or use the full apparel quote form. We reply within 24 hours with questions or a quote, send a free mock-up for approval and deliver your order in 12–14 working days in total. The minimum is 20 pieces per style, with sizes mixed as you need. The “From” price is our bulk price per piece, excluding VAT; your quote shows the exact price for your fabric, decoration and quantity. See our delivery information for details.
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Specifications
| Fabric | Waffle-knit cotton or cotton blend |
|---|---|
| Minimum | 20 pieces per style, sizes can be mixed |
| Decoration | Screen print, puff print, DTF, DTG, embroidery and more |
| Extras | Neck labels, hang tags and custom bags (optional) |
| Sample | Available before bulk production |
| Minimum order | 20 pieces per style |
| Delivery | 12–14 working days after approval, UK-wide |
| Category | T-Shirts & Tops |
Size guide
Measurements in cm, garment laid flat.
| Body chest (cm) | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| Chest | 81–86 | 86–94 | 94–102 | 102–110 | 110–118 | 118–126 |
| UK size | 34 | 36–38 | 38–40 | 40–42 | 42–44 | 44–46 |

Pack them in boxes that match
Add printed mailer boxes, tissue and stickers to the same order — one proof, one delivery, ready to send to customers, staff or influencers.
See custom mailer boxesHow it works
Send your brief
Pick your options and tell us what you need.
Free mock-up
See your design on the garment before you pay.
We make it
Cut, sewn and decorated, with a progress update every week.
Delivered
Tracked UK delivery in 12–14 working days.
Questions about Custom Thermal Wear
Is waffle knit warm?
Yes. The waffle texture traps air for warmth while staying breathable.
Can thermals be printed?
Yes, though embroidery and small screen prints work best on the textured surface.
What is the minimum order?
20 pieces per style. Sizes can be mixed within a style.
How long does production take?
12–14 working days in total after you approve your mock-up, with a progress update every week.
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All T-Shirts & TopsReady to put your brand on it?
Send your designs — mock-up and quote within 24 hours.

