Insulated Work Pants

Abstract

The present invention relates to insulated work pants that are compact, lightweight, easy to put on and take off and do not have shoulder straps. The insulated work pants are in the form of conventional trousers that have multiple layers of insulating material stitched inside the trousers for trapping body heat and preventing cold from the outside environment in. The pants are specifically designed to protect the lower portion of a user's body and snugly fit around a user's waist using the hook and loop fastener on the waistband. The pants have heavy-duty zippers on the side seam of the pants for tightening the pants to a user's legs.

What is claimed is: 
     
         1 . An insulated work pant for use in cold or inclement weather to keep a user warm and dry while working outdoors, the insulated work pant comprising:
 a first leg length sized and configured to accommodate a first leg of the user;   a second leg length sized and configured to accommodate a second leg of the user;   a waistband for securing the insulated work pant around a waist of the user, wherein both the first leg length and the second leg length comprise a zipper for easy access; and   a plurality of insulated material layers secured inside the insulated work pant for warmth.   
     
     
         2 . The insulated work pant of  claim 1  further comprising an outer canvas layer that is weatherproof. 
     
     
         3 . The insulated work pant of  claim 1 , wherein the waistband comprises a latch closure to enable the user to secure the insulated work pant around the waist of the user. 
     
     
         4 . The insulated work pant of  claim 3 , wherein the waistband comprises a hook and loop fastener for adjusting a width of the waistband. 
     
     
         5 . The insulated work pant of  claim 1 , wherein a side seam of the first leg length comprises a first zipper originating from a first leg opening to about three-fourths of a total length of the insulated work pant. 
     
     
         6 . The insulated work pant of  claim 5 , wherein a side seam of the second leg length comprises a first zipper originating from a second leg opening to about three-fourths of the total length of the insulated work pant. 
     
     
         7 . The insulated work pant of  claim 6  further comprising a central zipper positioned to cover a crotch area of the user. 
     
     
         8 . The insulated work pant of  claim 7 , wherein both the first zipper and the second zipper, as well as the central zipper are unzipped to enable the user to easily and quickly put on and take off the insulated work pant. 
     
     
         9 . The insulated work pant of  claim 1 , wherein the plurality of insulated material layers are comprised of at least one of a synthetic insulation fiber, a microfiber insulation fiber or a thin wool. 
     
     
         10 . The insulated work pant of  claim 9 , wherein the plurality of insulated material layers are secured inside the insulated work pant via a stitching. 
     
     
         11 . The insulated work pant of  claim 10 , wherein the plurality of insulated material layers are secured inside the insulated work pant via a plurality of hook and loop fasteners or snap buttons. 
     
     
         12 . The insulated work pant of  claim 10 , wherein the plurality of insulated material layers are stitched across the first leg length, the second leg length, a front rise and a back rise. 
     
     
         13 . The insulated work pant of  claim 12 , wherein the plurality of insulated material layers comprise one to five layers. 
     
     
         14 . An insulated work pant for use in cold or inclement weather to keep a user warm and dry while working outdoors, the insulate work pant comprising:
 a first leg length for accommodating a first leg of a user;   a second leg length for accommodating a second leg of the user;   a waistband for securing the insulated work pant around a waist of the user, wherein both the first leg length and the second leg length comprise a zipper for easy access to an interior of the insulated work pant;   an outer canvas layer that is weatherproof;   an outermost insulating layer which adheres to the outer canvas layer;   a middle insulating layer that helps to retain a body heat of the user; and   an innermost insulating layer which contacts a user's skin and maintains the body heat of the user, wherein the outermost insulating layer, the middle insulating layer and the innermost insulating layer are stitched together and inserted into the insulated work pant and secured for use.   
     
     
         15 . The insulated work pant of  claim 14  further comprising a built-in heating element that is embedded in any of the outermost insulating layer, the middle insulating layer or the innermost insulating layer. 
     
     
         16 . The insulated work pant of  claim 15  further comprising a control button disposed on the waistband that is used to control the built-in heating element. 
     
     
         17 . The insulated work pant of  claim 16 , wherein the built-in heating element is coupled to the control button and covered by a waterproof covering. 
     
     
         18 . The insulated work pant of  claim 14 , wherein the waistband comprises an indicia. 
     
     
         19 . The insulated work pant of  claim 14  further comprising at least one pocket on the outer canvas layer. 
     
     
         20 . A method of wearing an insulated work pant comprising the steps of:
 holding the insulated work pant by a waistband;   inserting a first leg of a user into a first leg length of the insulated work pant;   inserting a second leg of the user into a second leg length of the insulated work pant, wherein the first and second legs and a crotch area of the user are covered by the insulated work pant;   securing the waistband around a waist of the user using a hook and loop fastener and a snap button disposed on the waistband; and   allowing the plurality of insulating layers inside the insulated work pant to trap a user's body heat and not allow the outside cold to reach the user.