TM 10-8400-201-23 20-3.  IDENTIFICATION AND DESCRIPTION - Continued The trousers (Figure 20-3 and Figure 20-4) are made of the same material as the parka.  They are also woodland camouflaged and have seat and knee patches, pass through pockets, and gusseted leg openings to allow easy donning and doffing without removing the boots.  The trousers have an elastic drawcord with barrel lock at the waist. Nylon hook and pile fastener tapes are located at the ankle tabs to allow for adjustment.  Slide fasteners are located on the legs and front fly.  The trousers have nylon tape suspender loops.  Snap fasteners are located above the front fly slide fastener and on the pockets.  The various garment sizes are listed in Table 20-17. c. Liner, Cold Weather Coat. NSN SIZES SPECIFICATION 8415-01-062-0679 X-Small X-Short MIL-L-43536F">MIL-L43536 8415-00-782-2886 X-Small MIL-L-43536F">MIL-L43536 8415-01-062-0680 Small X-Short MIL-L-43536 8415-00-782-2887 Small MIL-L-43536 8415-01-062-0681 Medium X-Short MIL-L-43536 8415-00-782-2888 Medium MIL-L-43536 8415-00-782-2889 Large MIL-L-43536 8415-00-782-2890 X-Large MIL-L-43536 The coat liner (Figure 20-4.1) is an olive green undergarment of polyester batting covered with 3 plies of ripstop nylon cloth.  The liner serves as an insulating layer for the upper body. d. Liner, Cold Weather Trousers, Field. NSN SIZES SPECIFICATION 8415-00-782-2992 X-Small Short and Regular MIL-L-43498 8415-00-782-2993 X-Small Long MIL-L-43498 8415-00-782-2994 Small Short and Regular MIL-L-43498 8415-00-782-2925 Small Long MIL-L-43498 8415-00-782-2926 Medium Short and Regular MIL-L-43498 8415-00-782-2927 Medium Long MIL-L-43498 8415-00-782-2928 Large Short and Regular MIL-L-43498 8415-00-782-2929 Large Long MIL-L-43498 8415-00-782-2930 X-Large Short and Regular MIL-L-43498 8415-00-782-2931 X-Large Long MIL-L-43498 The trouser liner (Figure 20-4.2) is an olive green undergarment of polyester batting covering with 3 plies of ripstop nylon cloth.  The liner serves as an insulating layer for the lower body. e. Shirt, Cold Weather, Polyester Fiberpile. NSN SIZES SPECIFICATION 8415-01-228-1353 X-Small MIL-S-441 63A 8415-01-228-1354 Small MIL-S-441 63A 8415-01-228-1355 Medium MIL-S-441 63A 8415-01-228-1356 Large MIL-S-441 63A 8415-01-228-1357 X-Large MIL-S-441 63A The  shirt  (Figure  20-5)  is  a  brown-colored,  long  sleeve,  front  opening  type  garment  with  a  fold  over  collar  that converts to a turtleneck when the front slide fastener is completely closed.  A black elastic nylon drawcord with barrel lock is at the waist, with black hook and pile fastener tapes on the two chest cargo pockets, and wrist adjustments.  The shoulders, underarms, sleeves, and pockets are reinforced with plain weave black polyester/cotton material The various garment sizes are listed in Table 20-14. Change 3 20-6