When the cold bites, you need a base layer that works as hard as you do — genuinely warm, genuinely comfortable, and invisible under everything you wear.
Key Features
- Advanced Insulating Yarn — The thermal tops are crafted from an advanced insulating yarn that provides high-performance insulation.
- Comfort Fit and Ribbed Construction — The ribbed construction of these tops allows them to shape perfectly to the contours of your body.
- 0.45 TOG Rating — With a 0.45 TOG rating, these thermal tops effectively hold more warm air close to the skin, providing excellent insulation without compromising breathability.
Colours Available
The Heatwave® Women's Thermal Long Sleeve Tops come in three classic colours: white, marl grey, and black. Choose the colour that best suits your style and needs.
Sizes Available
These thermal tops are available in various sizes to ensure a perfect fit for everyone. Please refer to our size chart to find your ideal size.
Care Instructions
For longevity and maintaining quality: Machine washable at 40°C. Can be tumble dried. Wash dark colours separately.
Perfect For
Perfect Christmas gift for outdoor enthusiasts, hikers, and skiers A thoughtful birthday treat for them who feels the cold Great Secret Santa present — practical, comfortable, always appreciated Ideal self-care gift for anyone who spends time outdoors in winter.
Frequently Asked Questions
Is this warm enough for skiing or outdoor sports?
Yes — the insulating yarn and brushed interior are engineered for cold-weather performance as a base layer for skiing, snowboarding, and hiking.
Can I wear this under everyday clothes?
Absolutely. The slim ribbed fit layers smoothly under jeans, trousers, or work attire without adding visible bulk.
Is it suitable for sensitive skin?
Yes — the hypoallergenic fibres are gentle and non-irritating for comfortable all-day wear.
What sizes are available?
Please refer to the Sizes Available section for the full range. If you're between sizes, we recommend sizing up for the most comfortable layering fit.
Is it machine washable?
Yes — machine wash at 40°C. Easy to care for, wash after wash.
