Product details
The B121 Thermo Long Johns from Portwest are high-quality functional underwear specifically designed to keep the lower body comfortably warm. They are made from a soft cotton blend, which, combined with a thoughtful mesh structure, effectively retains body heat. These thermal leggings not only provide warmth but also offer high wearing comfort thanks to the elastic leg openings and comfortable waistband. The long cut ensures that the underwear fits optimally and is ideal for various activities, whether in everyday life or during sports. The B121 Thermo Long Johns are a practical choice for anyone who values functionality and comfort.
- Keeps the lower body warm through innovative material composition
- Elastic waistband and leg openings for optimal wearing comfort
- Made from 50% polyester and 50% cotton for a pleasant feel
- Suitable for various activities and as a base layer under clothing.
Target group | Men |
Clothing size | M |
Trouser style length | Long |
Material composition | 50% polyester, 50% cotton |
Item number | 17900451 |
Manufacturer | Portwest |
Category | Functional underwear |
Release date | 13.12.2021 |
Colour | White |
Exact colour description | White |
Upper | Cotton, Polyester |
Material composition | 50% polyester, 50% cotton |
Target group | Men |
Age group | Adults |
Clothing size | M |
Trouser style length | Long |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Functional underwear» category have a defect within the first 24 months?
Source: Digitec Galaxus- PortwestNot enough data
- 1.Craft0 %
- 1.Odlo0 %
- 1.Rohner0 %
- 1.Smartwool0 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- PortwestNot enough data
- CompressportNot enough data
- CraftNot enough data
- IcebreakerNot enough data
- Mons RoyaleNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Functional underwear» category returned?
Source: Digitec Galaxus- PortwestNot enough data
- 1.Mons Royale2 %
- 1.SAXX2 %
- 3.SAXX Underwear2.2 %
- 4.Craft3.6 %