Scarves and shawls BCB Neck Cooling Scarf BCB Adventure CL085S kn35.20 Bushcraft Neck Cooling Scarf is simple but extremely effective cooling system of the body. It works on the principle of gradual releasing coldness, from poly-crystals that are found inside the materials. Preparation is very simple, immerse it in clean water, the crystals will absorb the necessary liquid, cool it and is ready for long-term cooling of the... Add to cart