Fortius Air 50 nylon plain weave is durable, lightweight, breathable, and has four-way stretch | Pull-on design with adjustable, breathable elastic waist for a secure, comfortable fit | Open hand pockets stow small essentials, one features an internal stretch-mesh insert to secure smaller items | 9 IN inseam balances coverage and freedom of movement | Regular fit with gusseted crotch and articulated patterning for mobility and comfort