4 Pack mosquito head net mesh face neck fly netting hood from bugs gnats no see ums screen net for outdoor hiking camping climbing walking with carry bags fits most sizes of hats Specifications: Material: nylon, fabric Weight: 0.7 ounce/ 20 g (1 mosquito head net with 1 bag) Quantity: 4 pack Package includes: 4 x Head nets 4 x Toggle bag Warm notice: 1. Open it for a while before you wear it, because it may have a little fabric smell when it get out from package. 2. This head net can wear directly, it would be better to wear it with a hat with edge, which will help a lot.