5col Survival Supply Shemagh Head Scarf Weighs just 6 oz 42"x 42" (may shrink after washing, dry carefully) 100% Cotton Wrapped around the head and face, the shemagh protects head, neck, and face from the sun and sand By damping the neck area of the shemagh, it can keep the wearer cool and prevent heat stroke, headache, and dizziness The shemagh can be used as a water filter to remove large debris before further purification Worn as a scarf, the shemagh helps retain heat during cool evenings or nights