
Kustom Kit Kustom Kit Warmtex® Long Sleeve Base Layer
Description
Introducing the Kustom Kit Warmtex® Long Sleeve Base Layer (K979), designed for ultimate comfort and warmth during colder days. Crafted from advanced Warmtex® fabric, this base layer provides excellent insulation while remaining breathable, allowing you to stay active without overheating. Its lightweight design makes it perfect for layering under uniforms, sportswear, or casual outfits, ensuring flexibility and comfort no matter the task at hand.
With a modern fit that accommodates a range of body shapes, the K979 features flatlock seams for added durability and to minimise chafing. This base layer is also suitable for customisation, making it a fantastic option for businesses looking to promote their brand with embroidery or printing. Whether you’re gearing up for outdoor activities or need a reliable undergarment for work, the Kustom Kit Warmtex® Long Sleeve Base Layer is your go-to choice for style and performance.
Plain Prices ex VAT
| Garment Colour | Carton (25) | Pack (5) | Singles (1) |
|---|---|---|---|
| Whites | £11.83 | £14.60 | £19.00 |
| Colours | £11.83 | £14.60 | £19.00 |
| Whites (4XL, 5XL) | N/A | N/A | N/A |
| Colours (4XL, 5XL) | N/A | N/A | N/A |
Available Colours



Stock Availability
Current stock levels per colour and size. Contact us for large quantity orders.
| Colour | Code | XXS | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|---|---|
| BLK | BLK | 4 | 31 | 29 | 38 | 39 | 18 | 14 |
| WHI | WHI | 21 | 29 | 16 | 18 | 11 | 9 | 7 |
| NAV | NAV | 32 | 0 | 17 | 16 | 25 | 28 | 25 |
Care
- Machine wash at 30°C
- Do not bleach
- Do not tumble dry
- Iron at medium temperature
- Do not dry clean
Accreditations
This product carries the following accreditations:
- OEKO-TEX Standard 100: Independent certification that tests textile products for harmful substances at all stages of production.
- REACH: Compliant with the EU REACH regulation for safe use of chemical substances in manufacturing.
Returns and Delivery Information
Delivery
Plain Items
- For larger orders, plain items are typically delivered the next day.
- For smaller orders, delivery usually occurs within 48 hours.
- If you require plain items urgently, please contact your account manager.
Printed and Embroidered Items
- For detailed delivery information regarding printed and embroidered items, please visit our Delivery info page. We typically work on 7–10 working days, but can deliver quicker — you are given delivery date options when an order is placed.
Returns
Plain Items
- Plain items are sold as samples. If you wish to return them, a 15% handling fee will be applied.
- Alternatively, you may opt for a full refund via a credit note at no additional handling cost.
- The maximum credit note value for sample returns is £150.00.
- All returned items must be unused and in their original packaging.
- If you have any questions, please consult your account manager.
Printed and Embroidered Items
- Returns for printed or embroidered items are only accepted if the item is faulty.