The BLACKHAWK High Performance Fighting Uniform (HPFU) is a revolutionary approach to the combat uniform, featuring a lean, athletic cut with articulated knees and elbows for increased performance, mobility, and reduced bulk. Constructed with no-melt, no-drip materials, the HPFU uniform integrates four life-saving tourniquets into the arms and legs of each garment and meets U. S. Army Institute of Surgical Research tourniquet requirements (USAISR). Padded, adjustable waistband provides increased comfort and mobility when wearing fully loaded tactical belts | Gusseted crotch and reinforced seat | Vertically mounted zipper pocket on top of cargo pocket allows for easy access while seated Extra-wide belt loops accommodate BLACKHAWK CQB/Rigger’s Belt (belt sold separately, #41CQ00) | Blousing ties on leg cuffs | Textured knee patches for abrasion resistance | Integrated knee pad pockets (pads sold separately,#86KP00BK) | Cinch straps on back of knees can be used to stabilize slip-in pads Externally mounted guide loops stabilize BLACKHAWK knee pads or other knee pads for outside-the-pants wear (1” or 2” width)