Our HeatIQ range
Heat retention technology, three warming levels & great value prices. Find out more about our new thermal range below.
What is HeatIQ?
HeatIQ is our thermal clothing range for men, women and kids, with selected options made using advanced THERMOLITE® EcoMade technology. The result? Thermals that offer heat retention across three warming levels. Available from just £5.50, we’ve got a style to suit, whether that’s conquering the commute or embracing weekend adventures.
Shop the HeatIQ range in-store or online via our Click & Collect service. Use our handy C&C store list to find your local Primark store.
HeatIQ warmth levels
When it comes to thermals, we know it isn’t a ‘one warmth fits all’ approach, which is why our HeatIQ range is available in three different warmth levels: Warm, Extra Warm and Max Warm. Find the right style to suit you and your needs below.
Warm:
Identifiable by their yellow icons and font, these are our entry-level thermals. Made with a viscose-rich pointelle and ribbed fabrics, these are designed to act as heat-retaining base layers to keep you warm. Selected kidswear styles are made with cotton instead of viscose.
Extra Warm:
Distinguished by orange icons and font, these are our mid-level thermals. Featuring a softly brushed fleece made with THERMOLITE® EcoMade technology, these strike the perfect balance between a light base layer and a heavy-duty option.
Max Warm:
Looking for maximum warmth? Look for the red icon and font. Designed with a cosy, velvet plush inner layer, these provide our highest level of heat retention.