Size Guide
Size guide description
Size | Collar | Chest |
---|---|---|
S | 14.5" | 36" |
M | 15.5" | 40" |
L | 16.5" | 42" |
XL | 17.5" | 44" |
2XL | 18.5" | 46" |
3XL | 19.5" | 50" |
4XL | 21" | 54" |


Heat Machine WHITE Short Sleeve T-Shirt - Maximum Warmth, Guaranteed Comfort
Stay cozy and comfortable during the colder months with the Heat Machine Short Sleeve T-Shirt, designed with Advanced Thermal Technology. This premium thermal wear features a TOG warmth rating of 3, ensuring you stay warm without sacrificing breathability.
Key Features:
- Engineered for Your Body: Tailored fit to trap heat effectively for ultimate warmth.
- Maximum Warmth Fabric Construction: Made with specially designed thermal fabric that keeps you insulated.
- Internally Brushed for Comfort: Super-soft inner lining for all-day coziness.
- TOG Rated: The gold standard for thermal wear, offering dependable warmth.
Ideal for layering or wearing on its own, this short-sleeve t-shirt is perfect for men seeking stylish, functional warmth in any setting. Available in medium - XLARGE, it’s the perfect solution for those chilly days.
Upgrade your wardrobe with the Heat Machine T-Shirt—a must-have for ultimate cold-weather protection!
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Cotton Care
For men’s cotton shirts and garments, wash in cold or warm water using a mild detergent, avoid bleach, tumble dry on low or line dry to prevent shrinkage, and iron while slightly damp for best results.
Wool Fabric Care
To care for men’s wool jumpers, suits, and knitwear, hand wash in cold water or use a wool cycle with a wool-safe detergent, always lay flat to dry, steam out wrinkles instead of ironing, and store garments folded to avoid stretching.
Man-Made Fabric Care (Polyester, Nylon, etc.)
Men’s clothing made from man-made fabrics like polyester or nylon should be machine washed cold, dried on low or air-dried to avoid heat damage, ironed on a low setting or steamed if needed, and benefits from being wrinkle-resistant and low-maintenance.
All orders are processed and shipped with Royal Mail within 2 business days, except when an order is received during a holiday period, the order is then shipped on the next working day after said holiday.