The ultimate in versatile winter performance, the Columbia sportswear boy's eager air 3-in-1 interchange jacket offers warmth and protection to conquer the elements. The Omni-shield outer shell forms a water-repellent force field between him and precipitation. The fleece liner attaches via the zip-in and 3-point interchange system, and doubles as a lightweight jacket when worn solo.zip-closed chest pocket.zip-closed hand pockets. Reflective detail for added safety in low light. Adjustable cuff tabs.avg. Length: 23 in...Liner jacket: 100 percent polyesterMTR fleece, 100 percent poly dobby rip stop zip-closed pockets.100 percent polyesterMTR fleece, 100 percent poly dobby ripstop.zip-closed pockets.