Coghlan's Bug Jacket Bug jacket with hood made of ultra-fine No-See-Um mesh; protects against mosquitoes, wood ticks, deer ticks and no-see-ums Elasticized drawstring waist and cuffs; zippered neck for easy access to face Avaialble in Unisex sizes: small, medium, large and X-large Lightweight, cool, and flame retardant; made of 100 percent polyester