while the present invention is susceptible of embodiment in various forms , there is shown in the drawings and will hereinafter be described a presently preferred embodiment of the invention , with the understanding that the present disclosure is to be considered as an exemplification of the invention , and is not intended to limit the invention to the specific embodiment illustrated . in accordance with the present invention , a durable nonwoven fabric can be produced which can be employed in apparel applications , with the fabric exhibiting sufficient softness , drapeability , abrasion resistance , strength , and tear resistance , with colorfastness to light , crocking , and laundering . it has been difficult to develop nonwoven fabrics which achieve the desired hand , drape , and pill resistance that is inherent in woven fabrics . typically , nonwoven fabrics in the 3 . 0 to 6 . 0 ounces per square yard range exhibit bulkiness , which in turn detracts from the hand and drapeability of the fabric . in the case where nonwoven fabrics are produced using staple length fibers , the fabric typically has a degree of exposed surface fibers that will abrade or “ pill ” if not sufficiently entangled , and / or not treated with the appropriate polymer chemistries subsequent to hydroentanglement . the present invention provides a finished fabric that can be conveniently cut , sewn , and packaged for retail sale or utilized as a component in the fabrication of a more complex article . the cost associated with designing / weaving , fabric preparation , dyeing and finishing steps can be desirably reduced . with reference to fig1 therein is illustrated an apparatus for practicing the present method for forming a nonwoven fabric . the fabric is formed from a fibrous matrix preferably comprising staple length fibers , but it is within the purview of the present invention that different types of fibers , or fiber blends , and / or continuous filaments can be employed . the fibrous matrix is preferably carded and cross - lapped to form a precursor web , designated p . in current embodiments , the precursor web comprises both 100 % staple length polyester fibers and polyester / nylon staple length fiber blends . fig1 illustrates a hydroentangling apparatus for forming nonwoven fabrics in accordance with the present invention . the apparatus includes a foraminous forming surface in the form of belt 12 upon which the precursor web p is positioned for pre - entangling by entangling manifold 14 . the entangling apparatus of fig1 further includes an imaging and patterning drum 18 comprising a three - dimensional image transfer device for effecting imaging and patterning of the lightly entangled precursor web . the image transfer device includes a moveable imaging surface which moves relative to a plurality of entangling manifolds 22 which act in cooperation with three - dimensional elements defined by the imaging surface of the image transfer device to effect imaging and patterning of the fabric being formed . manufacture of a durable nonwoven fabric embodying the principles of the present invention is initiated by providing the precursor nonwoven web , preferably in the form of a 100 % polyester or polyester blend . the use of the polyester desirably provides drape , which upon treatment with the specific binder formulation listed herein , results in a material with improved physical properties over the competitive 100 % nylon material . during invention development , fibrous layer ratios varying from 100 percent polyester by weight to 50 percent polyester / 50 percent nylon by weight were produced and tested . such blending of the layers in the precursor web was also found to yield aesthetically pleasing color variations due to the differential absorption of dyes during the dyeing steps . using a forming apparatus as illustrated in fig1 a nonwoven fabric was made in accordance with the present invention by providing a precursor web comprising type 54w polyester fiber , 1 . 1 denier by 2 . 0 inch staple length , as obtained from wellman . the web had a basis weight of 2 . 0 ounces per square yard ( plus or minus 7 %). the precursor web was 100 % carded and cross - lapped , with a draft ratio of 2 . 5 to 1 . the precursor web then received thereupon a 1 . 5 oz of air - randomized type t200 nylon , 1 . 8 denier by 2 . 0 staple length , as obtained from du pont . prior to patterning and imaging of the precursor web , the web was entangled by a series of entangling manifolds such as diagrammatically illustrated in fig1 . fig1 illustrates disposition of precursor web p on a foraminous forming surface in the form of belt 12 , with the web acted upon by an entangling manifolds 14 . in the present examples , each of the entangling manifolds included 3 orifice strips each having 120 micron orifices spaced at 42 . 3 per inch , with the manifolds successively operated at 100 , 300 , 800 and 800 psi , at a line speed of 50 feet per minute . the entangling apparatus of fig1 further includes an imaging and patterning drum 18 comprising a three - dimensional image transfer device for effecting imaging and patterning of the now - entangled precursor web . the entangling apparatus includes a plurality of entangling manifolds 22 that act in cooperation with the three - dimensional image transfer device of drum 18 to effect patterning of the fabric . in the present example , the three entangling manifolds 22 were operated at 1900 psi , at a line speed which was the same as that used during pre - entanglement . the three - dimensional image transfer device of drum 18 was configured as a so - called octagon and square , as illustrated in fig4 a , 4 b , and 4 c . subsequent to patterned hydroentanglement , the fabric was dried on three consecutive steam cans at 300 ° f . at 26 , then received a substantially uniform application by dip and nip saturation of a pre - dye finish composition at application station 30 . the web was then directed through a tenter apparatus 32 , operated at 300 ° f . in the present example , the pre - dye finish composition was applied at a line speed of 50 feet per minute , with a nip pressure of 40 psi and percent wet pick up of approximately 120 %. the pre - dye finish formulation , by weight percent of bath , was as follows : after pre - dye finish application and curing of the finish on the imaged nonwoven fabric , the resulting fabric was dyed . various dyeing methods commonly known in the art are applicable including nip , pad , and jet , with the use of a jet apparatus and disperse dyes , as represented by u . s . pat . nos . 5 , 440 , 771 and 3 , 966 , 406 , both hereby incorporated by reference , being most preferred . subsequent to dyeing of the imaged fabric , the fabric was dried on three consecutive steam cans at 300 ° f . and rewound . the now dyed nonwoven fabric then received a substantially uniform application by dip and nip saturation , depicted in fig2 of a post - dye finish composition at application station 41 . the post - dye finish composition was applied at a line speed of 50 feet per minute , with a nip pressure of 40 psi and percent wet pick up of approximately 120 %. the post - dye finish composition formulation , by weight percent of bath , was as follows : the final fabric was dried on steam cans 42 at 300 ° f . a fabric as made in the manner described in example 1 , whereby in the alternative the polyester precursor web reduced to a basis weight of 1 . 75 ounce , being formed by carding and air - randomization . in place of the 1 . 8 denier nylon fiber , an air randomized 1 . 1 denier by 2 . 0 inch staple length type t200 nylon at a 1 . 5 ounce basis weight was used . a fabric as made in the manner described in example 1 , whereby in the alternative , a 100 % type 54w polyester fiber , 1 . 1 denier by 2 . 0 inch staple length , was formed into a precursor web at a basis weight of 4 . 0 ounces per square yard ( plus or minus 7 %). in the present example , the entangling manifolds 22 were operated at 4500 psi , at a line speed of 50 feet per minute . the three - dimensional image transfer device of drum 24 was configured as a so - called mini - herringbone , as illustrated in fig3 and 3 a . in the present example , the pre - dye finish composition was again applied at a line speed of 50 feet per minute , with a nip pressure of 40 psi and percent wet pick up of approximately 120 %. the pre - dye finish composition formulation , by weight percent of bath , was as follows : the following benchmarks have been established in connection with nonwoven fabrics , which exhibit the desired combination of durability , softness , abrasion resistance , etc ., for certain apparel and home use applications . thermal shrinkage is determined by initially cutting 11 inch by 11 inch square samples of the test fabric , the samples being taken at a minimum of 4 inches from the edge of the fabric roll . indelible reference markings are directly indicated on the sample at a 1 inch increment from each corner , a 9 inch span being centrally located on each edge of the sample resulting . the samples are then placed in an operating convention style oven of which has obtained and is maintaining a 350 ° f . temperature . the samples are incubated for 30 minutes . at the conclusion of the incubation period , the samples are removed and allowed to cool on a flat surface until the samples reach ambient temperature . samples are remeasured against the said reference markings . the difference between the final measure and the initial measure is presented in the form of a percent change . the test data in table 1 shows that nonwoven fabrics approaching , meeting , or exceeding the various above - described benchmarks for fabric performance in general , and to commercially available products in specific , can be achieved with fabrics formed in accordance with the present invention . fabrics having basis weights between about 2 . 0 ounces per square yard and 6 . 0 ounces per square yard are preferred , with fabrics having basis weights of about 3 . 0 ounces per square yard and 4 . 0 ounces per square yard being most preferred . fabrics formed in accordance with the present invention are durable and drapeable , and are suitable for apparel applications . from the foregoing , it will be observed that numerous modifications and variations can be affected without departing from the true spirit and scope of the novel concept of the present invention . it is to be understood that no limitation with respect to the specific embodiments illustrated herein is intended or should be inferred . the disclosure is intended to cover , by the appended claims , all such modifications as fall within the scope of the claims .