New
Hunting & Tactical · Thermal base layers
Thermal Base Layer Set
Olive brushed thermal top and leggings set with flat seams — the essential cold-weather base layer.
$8–$15 / pc · indicative FOB
Thermal base layers & thermal underwear
Brushed, zip-neck and compression thermal sets in polyester or merino blends — for cold-weather duty, hunting, outdoor and winter workwear ranges.
- OEM & private label
- Samples before bulk
- In-house sublimation & embroidery
- Ships worldwide
In short
Blackthorn World manufactures thermal base layers to order — brushed crew-neck sets, zip-neck body-mapped sets and compression thermal sets in polyester, polypropylene or merino blends — for tactical, military, outdoor, hunting and winter-workwear brands and suppliers in the Nordics, Canada, Ukraine, the UK, Ireland, the USA and Australia.
- Products
- Brushed, zip-neck and compression thermal sets in polyester or merino blends — for cold-weather duty, hunting, outdoor and winter workwear ranges.
- Order type
- Made to order: OEM and private label, samples before bulk
- Ships to
- USA, Canada, UK, Ireland, EU, Nordics, Australia, New Zealand
Buyer resources How to order · Buyer FAQ · Buyer guides & markets · All hunting & tactical
New
New
Hunting & Tactical · Thermal base layers
Zip-Neck Thermal Base Layer Set
Coyote zip-neck thermal top with ribbed panels and matching leggings with knee zones.
$8–$15 / pc · indicative FOB
New
Hunting & Tactical · Thermal base layers
Compression Thermal Base Layer Set
Charcoal compression thermal top and tights with contrast panels and reinforced knees.
$8–$14 / pc · indicative FOB
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All styles in this range
Every style below is made to order in your colors and branding: Thermal Base Layer Set · Zip-Neck Thermal Base Layer Set · Compression Thermal Base Layer Set.
Questions buyers ask
Who makes thermal base layers & thermal underwear?
Blackthorn World manufactures thermal base layers to order — brushed crew-neck sets, zip-neck body-mapped sets and compression thermal sets in polyester, polypropylene or merino blends — for tactical, military, outdoor, hunting and winter-workwear brands and suppliers in the Nordics, Canada, Ukraine, the UK, Ireland, the USA and Australia.
Do you make merino base layers?
Yes. Merino-blend fabrics are available alongside polyester and polypropylene.
Are tops and leggings sold as a set?
Both — as a packed set or as separate styles.