Abstract: The invention comprises a non-outerwear garment having at least one sewn seam on a sleeve of the garment and at least one said sleeve has an upper arm portion, a lower arm portion, and a cuff portion. A zipper extends from at least the upper arm portion through the lower arm portion and comprises a plurality of teeth. The plurality of teeth/coils has an open and a closed configuration, and in an at least partially closed configuration, a respective closed portion of the zipper or a fully closed zipper is substantially indistinguishable from the at least one seam.