65% Polyester/35% Cotton, Mini Rip Stop The lightweight Phantom OPS Pants deliver world-class comfort with optimal capacity. Made of 6.5 oz. Poly/Cotton mini Ripstop fabric treated with IntelliDry(TM), they provide maximum durability plus a bonus triple-bellowed inset cargo pocket for addeddiscreet storage. Slim-line pockets at each hip are designed specifically for carrying smaller gear Dual concealed zipper pockets on both sides enable discreet carry options Articulated, double reinforced knees provide extra protection against wear and tear Mini rip-stop pattern weave delivers added durability to effectively resist tears in multiple environments Constructed of 6.50-oz 65% Polyester/35% Cotton mini rip-stop fabric with IntelliDriA(R) treatment Back pockets feature flaps for style and enhanced privacy Triple-bellowed inset cargo pockets expand for additional capacity