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Only the originals will do!
The only choice for Ultimate Thermal Performance
very pleased with the length and quality.
Very good quality decent prize size perfect
The warmest thermal vest I've come across.
Good quality, present for husband’s birthday
Excellent quality and reasonably priced
Great service good delivery .. item arrived promtly
Very thick and warm. Good product.
Very cosy and warm. Good quality
They are excellent keep me very warm
Excellent, just what I was looking for
Good fit, warm, wash well
Good fit. very soft texture. Can't wait for colder weather!
These are the best quality thermal vests I've bought to date excellent 😊
Cozy and comfortable.
These were bought for my son [ a postie ] and he tells me they are beautifully warm and a perfect length, so he's delighted with them.
Heat Holders
Men's Thermal & Base Layer Underwear Size Guide
Men's Thermal Tops
| Small | Medium | Large | Extra Large | XX Large | |
| Chest (inches) | Up to 37 | 38-40 | 41-43 | 44-46 | 47-49 |
| Chest (cm) | Up to 95 | 96-103 | 104-111 | 112-118 | 119-125 |
Men's Base Layer Tops
| Small | Medium | Large | Extra Large | XX Large | |
| Chest (inches) | 34-36 | 38-40 | 42-44 | 46-48 | 50-52 |
| Chest (cm) | 86-91 | 97-102 | 107-112 | 117-122 | 127-132 |
Men's Thermal Bottoms
| Small | Medium | Large | Extra Large | XX Large | |
| Waist (inches) | Up to 32 | 33-35 | 36-38 | 39-41 | 42-44 |
| Waist (cm) | Up to 81 | 82-90 | 91-98 | 99-105 | 106-112 |
Men's Base Layer Bottoms
| Small | Medium | Large | Extra Large | XX Large | |
| Waist (inches) | 28-30 | 32-34 | 36-38 | 40-42 | 44-46 |
| Waist (cm) | 71-76 | 81-86 | 91-97 | 102-107 | 112-117 |
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