Materials: 49% Polyester, 38% Nylon, 13% Elastane
Very warm Power Stretch Pull-On with high collar. A great feature is the extended back which gives you extra and reliable warmth.
Power Stretch from Malden Mills is known for its unique and multifunctional insulation fabrics for underwear. There are different variations available regarding thickness, abrasion resistance and so on. Kwark have worked with Power Stretch for a very long time and you can be certain that you get a great product.
Kwark THERMO PRO products are thick and that way incredibly warm. The outer is abrasion resistant which means a longer lasting product. The inside is very lofty and thus transports moisture very efficiently away from the skin. Due to its stretch the Kwark THERMO PRO underwear is super comfortable. This is also aided by flat seams that stretch with the fabric.
Kwark underwear, in both the thinner (THERMO PRO LITE) and thicker (THERMO PRO) versions, for years has been a big success with the participants of the Montane Yukon Arctic Ultra. So, it has been tested in really cold temperatures and proven that it does the job.
