Choosing the best thermal clothing
Thermal clothing can be something difficult to chose if you are not familiar with the types and materials available. There are different blends and thicknesses used by different brands for thermal base layered garments.
Different fabrics
Cotton: Cotton thermals don’t insulate but are alright for low-activity wear
Silk: silk thermals come in whisper weight, lightweight and heavyweight ribbed mulberry silk, each offering a different degree of insulation.
Synthetic: good alternative to wool and cotton. Thermolactyl is a unique fabric incorporating a big percentage of Thermolactyl chlorofibre and a small percentage of acrylic. The Thermolactyl fibre is knitted into the fabric and then teased out to create air-trapping, insulating layers, resulting in material that is soft next to the skin and keeps the body warm.
Merino Wool: Merino wool is the most popular choice for thermal underwear, because it is not as itchy as other wools.
Fabric blend: Wool/polyester and wool/polypropylene …blends are popular because they offer the advantages of both wool and synthetic materials.
Thermal underwear is really welcome in cold winter days as helps guard against the four ways humans lose heat: conduction, convection, radiation and evaporation.
The best thermal items are available from specialists online, such as Winter Silks, Damart or Patra.
Damart has 5 grades of Thermolactyl fibres used in the garments to determine the level of warmth each will afford.
- Grade 1 – Light Warmth more conducive to moderate temperatures, and is also preferred for a high level of aerobic activity.
- Grade 2 - Soft Warmth
- Grade 3 –Comfort Warmth, is the most versatile, and can be used for the biggest variety of sports and recreational activities.
- Grade 4 – Intense Warmth
- Grade 5 – Extreme Warmth, preferred for frigid temperatures, when more warmth is needed.
It is recommended that all thermals should be relatively tight-fitting without being restrictive – like a second skin. Thermal fashion has moved on apace for example the Damart thermal underwear such as bodies and camisoles come in all colours, and with lace trimmings, being pretty enough to be seen as tops. Therefore Thermal undies can be for everyday wear in winter.
