Delta Plus KOLDYTOP Coolmax® Thermal Base Layer
Stay warm and dry with the Koldytop Coolmax® Thermal Base Layer, designed to regulate body temperature in cold conditions. Made from a breathable blend of polyamide, Coolmax®, and elastane, this long-sleeve top efficiently wicks moisture, dries quickly, and prevents heat loss, ensuring all-day comfort.
The lightweight, stretch fabric allows flexibility and freedom of movement, making it ideal for layering under workwear. Perfect for professionals in construction, agriculture, forestry, and cold-storage environments, this base layer keeps you insulated without overheating.
Type of product
Type of Clothing : Top Underwear
Gender : Unisex
Conception
Collar style : Round collar
Sleeve size : Long sleeves
Sizes and colours
Size range : S → 2XL
Workwear colour : Black - Grey - Dark grey
Sectors
- Agriculture
- Public Works
- Building
- Finishing Works/Craftsmanship
- Water and Waste Treatment
- Forestry
- Storage
- Cold
Why Shop With Us
Why Shop With Us
Earn up to 38 Reward Points

Worth £0.39 when you purchase this item to use on GS Rewards* Find out more
2% Cash Reward
Earn 2% in cash rewards when you pay with Super Payment, which can be used towards your next order*
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Delivery & Returns
Delivery & Returns
Delivery times vary based on the selected product option. As we operate from multiple locations, despatch may take longer if the item is stored in a specific location. Check the options below for available shipping methods, costs, and estimated delivery times.*
Click & Collect
from Paignton (TQ4 7AU)

Ready for collection
Ready to collect within 3-4 working days*
Royal Mail Tracked Standard
FREE for orders over £60

Delivery within 2-3 working days
Delivery within 5-6 working days
Royal Mail Express

Delivery within 1 working day
Delivery within 4-5 working days
UPS Standard

Delivery within 1 working day
Delivery within 4-5 working days
Please be advised that the shipping options listed above apply to mainland UK. Delivery times, shipping services, and costs may vary depending on your postcode and location. Certain areas may be subject to additional charges or extended delivery times due to logistical constraints. We recommend reviewing the available shipping options at checkout for the most accurate pricing and estimated delivery timeframe.
Easy Returns
30-day no-hassle return policy
- Return or exchange within 30 days of delivery
- Items must be unused, unfitted, and in original packaging
- Quick & easy refund or exchange process
- Dedicated support for all return enquiries
For more info, see our full returns policy.
Specifications
Specifications
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SubcategoryWorkwear Accessories
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TypeGeneral Purpose Workwear
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Product TypeUnderwear