Viscose fiber is a natural fiber produced from cellulose.
Thanks to specially manufactured and specially shaped viscose fibers in Blackspade Thermal products, thermal insulation and liquid removal rate are high. These special fibers also provide the products with a natural softness. Compared to cotton products, thermal insulation is much higher.
The polyester yarn used in the fabric of the thermal undershirt provides quick drying and moisture transfer, helping to keep the body dry.
Blackspade Thermal products are Öko-Tex certified, and it is documented by international laboratories that all stages of production are free from harmful substances or contain amounts that do not harm human health.