Portwest B123 Thermal Long Sleeve T-Shirt
The Portwest B123 Thermal Long Sleeve T-Shirt is a comfortable thermal baselayer t-shirt that can keep you warm at work. Designed using a mix of polyester and cotton, this baselayer offers maximum warmth, comfort and flexibility.
Why Should I Buy the Portwest B123 Thermal T-Shirt?
- Made from a polyester and cotton mix to keep you warm
- Can also keep you cool by preventing sweat build up
- Can be worn underneath your work clothing
- Designed to fit comfortably around the body
- Round neck and long sleeves for extra comfort
Which Sized Thermal T-Shirt Should I Buy?
To purchase the correct sized t-shirt for you, you can measure the circumference of your chest, and match to the sizing guide below. Once this has been completed, you can choose your size and colour by clicking on the drop-down menu at the top of the page.
| Size | Chest Measurement (inches) |
| Small | 36 - 38" |
| Medium | 39 - 41" |
| Large | 42 - 44" |
| Extra Large | 46 - 48" |
| XX-Large | 49 - 52" |
Where Can I Use the Portwest Thermal T-Shirt?
The Portwest B123 T-Shirt is an excellent thermal baselayer that is designed for use below clothing. You can use it beneath your work clothes, making it a popular choice for workers who spend time in the cold store or those who spend time outdoors. Suitable uses include:
- Wearing as a baselayer during cold store and freezer work
- Additional warmth for use while working outside
- Can keep you warm while driving
- Can keep you warm while playing sport
How Warm Is the Portwest Thermal Baselayer?
The Thermal T-Shirt is designed using polyester, meaning that it can trap heat inside without letting any escape. As it is designed to be quite tight fitting, it means that you can be quite active while wearing the top without any cold air getting through. This makes it perfect for use as a baselayer, even in extremely cold conditions.
What Documentation Is Available?
