It is designed as a no-compromise assault uniform, these pants are aggressively cut for maximum mobility. These combat-proven pants are sized in 2-inch waist increments and multiple lengths for a perfect fit. Designed for use with our patented removable AirFlexT Combat Knee Pads. Base fabric is Mil-Spec 50/50 NYCO ripstop with durable a 4-way stretch-woven accents.Zip fly with Velcro® closure. Unique low-profile adjustable waist feature. Unique low-profile waist adjust system. Each cargo pocket conceals water bottle/magazine stabilizer. Dedicated knife/light holder that still allows pocket access. Simple kneepad height adjuster located in front thigh pocket. Designed for use with removable AirFlexT Combat Knee Pads. Built-in flap covers kneecap opening when not using knee pads. Larger expansion panel at lower back.