BHB Micro (Body Heat Barrier) is a thermal insulation material with parameters, which ranks it among the most powerful materials for extreme outdoor use in today market. 

BHB Micro is very light, soft, breathable and well compressible. Easy to maintain, it can be washed and dries very quickly. Siliconized fibers repel water due to its density and forms a barrier that partially protects the user against moisture and keeps it dry and warm even in extreme conditions. BHB Micro is a very successful replacement for goose down. However, unlike goose down it's suitable for allergy sufferers.