Ultimate Survival Technologies UST No-See-Um Headnet DIMENSIONS: 15 L x 11 W (flat), 4.75 L x 3.75 W x 0.75 D (packed) and weighs 0.4 oz VERSATILITY: Wearable over a variety of hats, or with no hat at all and can also be used as a transport bag for lightweight gear RELIABLE: Keeps head cool while keeping insects away CONVENIENT: Comfortable, tapered neck with elastic bottom for a secure fit MATERIALS: Head net made of 100% nylon, no-see-um netting that protects against flying, crawling and biting insects