Packable NosiLife hot-climate hat made from lightweight, sun-blocking ripstop with a full-face mesh for optimum protection from insects. Wide-brim design plus wicking, cooling inner headband and vented sides. NosiLife anti-insect treatment is built into the fabric and offers outstanding defence against biting insects, lasting the lifetime of the garment. Active substance in the treatment is permethrin. Features: Packable Lightweight Fold-away design Vented sides Approximately 45g of recycled material went into making this product. Materials: Main: 100% polyamide Trim: 100% polyester