Rothco ECWCS Poly Bottoms - Men's Small Black. For added comfort the underwear features a full cut. Be sure to view the matching tops as well. Specifications for Rothco ECWCS Poly Bottoms - Men's: Manufacturer: Rothco Gender: Male Age Group: Adults Application: Active Cold Weather Fabric/Material: 100percent Polyester Pockets: Yes Apparel Fit: Comfort Application: Layering Pant Style: Cargo Pant Number of Pockets: 8 Fastener/Closure Type: Drawstring Zipper Seasonal/Temperature Use: Cold Weather Package Contents: Rothco ECWCS Poly Bottoms - Men's Rothco 6245-511: ECWCS Poly Bottoms - Men's Small Black