Adaptive camouflage

Abstract

An apparatus, system, and method are disclosed for retaining camouflage material. A frame includes a front surface and a back surface. The frame may be configured to distribute pressure across the back surface from camouflage material retained against the front surface. At least one retention device may be coupled to the frame. The retention device(s) may be configured to retain camouflage material against the front surface of the frame. An array of flexible, pin-shaped extension members may extend from the back surface of the frame. The extension members may protrude from the back surface of the frame at a height sufficient to allow airflow between the frame and a wearer. At least one vent opening may be formed in the frame. A vent opening may include a channel extending between the front surface and the back surface of the frame.

What is claimed is: 
     
         1 . An apparatus for retaining camouflage material, the apparatus comprising:
 a frame comprising a front surface and a back surface, the frame configured to distribute pressure across the back surface from camouflage material retained against the front surface;   at least one retention device coupled to the frame, the retention device configured to retain camouflage material against the front surface of the frame;   an array of flexible, pin-shaped extension members extending from the back surface of the frame, the extension members protruding from the back surface of the frame at a height sufficient to allow airflow between the frame and a wearer; and   at least one vent opening formed in the frame, the vent opening comprising a channel extending between the front surface and the back surface of the frame.   
     
     
         2 . The apparatus of  claim 1 , wherein the pin-shaped extension members comprise body and a tip, the body comprising one of a cylindrical body and a tapered body, and the tip comprising one of a flat tip and a rounded tip. 
     
     
         3 . The apparatus of  claim 1 , wherein the frame is sufficiently flexible to conform to a part of a wearer's body. 
     
     
         4 . The apparatus of  claim 3 , wherein the frame is sufficiently stiff to resist indentation due to pressure from camouflage material. 
     
     
         5 . The apparatus of  claim 1 , wherein the frame is integrated with an article of apparel. 
     
     
         6 . The apparatus of  claim 1 , wherein the frame comprises two transverse portions and a longitudinal portion, the longitudinal portion extending between the two transverse portions, and the at least one retention device comprises two elastic bands, each elastic band comprising a middle portion coupled to one of the two transverse portions of the frame, and end portions extending beyond the frame for fastening around an object. 
     
     
         7 . The apparatus of  claim 1 , wherein the frame comprises three sides and the at least one retention device comprises an elastic band extending along the three sides to form a triangle. 
     
     
         8 . The apparatus of  claim 1 , wherein the at least one retention device comprises an elastic band, the elastic band comprising a front layer and a back layer, the front layer coupled to the back layer in at least two positions to form at least one loop. 
     
     
         9 . The apparatus of  claim 1 , wherein the back surface comprises an array of recesses. 
     
     
         10 . The apparatus of  claim 1 , wherein the camouflage material comprises natural plant material. 
     
     
         11 . The apparatus of  claim 1 , wherein the camouflage material comprises artificial plant material. 
     
     
         12 . The apparatus of  claim 1 , wherein the artificial plant material comprises a collector for one or more of solar energy, motion energy, and water. 
     
     
         13 . The apparatus of  claim 1 , further comprising a tourniquet coupled to the frame. 
     
     
         14 . The apparatus of  claim 1 , further comprising a pad coupled to the frame, the pad comprising one or more of an elbow pad and a knee pad. 
     
     
         15 . The apparatus of  claim 1 , further comprising a clip configured to attach the frame to a webbing strap. 
     
     
         16 . The apparatus of  claim 15 , wherein the clip comprises a triangular portion rotatably engageable with a triangular opening in the frame. 
     
     
         17 . A system for retaining camouflage material, the system comprising:
 at least one frame comprising a front surface and a back surface, the frame configured to distribute pressure across the back surface from camouflage material retained against the front surface;   an array of flexible, pin-shaped extension members extending from the back surface of the frame, the extension members protruding from the back surface of the frame at a height sufficient to allow airflow between the frame and a wearer; and   two elastic bands, each elastic band comprising a middle portion coupled to the frame for retaining camouflage material against the front surface of the frame and end portions extending beyond the frame for fastening around an object,   wherein the frame is sufficiently flexible to conform to a part of a wearer's body.   
     
     
         18 . The system of  claim 17 , further comprising a cutting device and at least two additional elastic bands, a color of the at least two additional elastic bands differing from a color of the two elastic bands coupled to the frame. 
     
     
         19 . A method for retaining camouflage material, the method comprising:
 providing a frame comprising a front surface and a back surface, the frame configured to distribute pressure across the back surface from camouflage material retained against the front surface;   providing at least one retention device coupled to the frame;   providing at least one vent opening formed in the frame, the vent opening comprising a channel extending between the front surface and the back surface of the frame;   providing an array of flexible, pin-shaped extension members extending from the back surface of the frame, the extension members protruding from the back surface of the frame at a height sufficient to allow airflow between the frame and a wearer;   using the retention device to retain camouflage material against the front surface of the frame; and   wearing the frame.   
     
     
         20 . The method of  claim 19 , further comprising adapting to new surroundings by replacing the camouflage material with new camouflage material.