Keep clear of insects with the TYNDALE MEN’S TICK & INSECT GUARD FRMC SUMMERWEIGHT CANVAS FR PANTS. The M29PT is made of inherently flame resistant, 9 oz. FRMC® preshrunk lightweight canvas that is factory treated with Perimeter Insect Guard to repel insects for a minimum of 50 launderings. These flame resistant work pants feature a button closure at the waist, full cut leg openings to fit over work boots, and loose seat and thighs, as well as an additional cell phone and utility pocket. Protecting against ticks, mosquitoes, chiggers, flies, ants, and midges you cannot go wrong with the Tick & Insect Guard Summerweight Canvas Pants.