Heatwave Thermalwear Men's Thermal Underwear Set 2 Pack T Shirt And Long Johns Brushed

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 underwear is crafted from an advanced insulating yarn that offers a 0.45 tog rating.
• Soft Brushed Inner — The inner layer of the thermal underwear is soft brushed, providing an extra layer of comfort against the skin.
• Seam-Free Design — The tops are designed to be side seam-free, enhancing comfort and reducing potential chafing.

Colours Available

White, Blue, Charcoal, Black, Navy, Grey

Sizes Available

Top (Chest Size) 34-36” : Long John (Waist Size) 29-32” Medium: Top (Chest Size) 37-39” : Long John (Waist Size) 33-35” Large: Top (Chest Size) 40-42” : Long John (Waist Size) 36-38” X-Large: Top (Chest Size) 43-45” : Long John (Waist Size) 39-42" XX-Large: Top (Chest Size) 46-48” : Long John (Waist Size) 43-45”

Care Instructions

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.