Mens Sleepwear-Silk Boxer Shorts / Pajama Lounge Shorts You will receive 1 mens silk boxer shorts by Eterno - colors as pictured. Made of a superior fabric: 90% silk & 10% micro-fiber. Fabric covered elastic waistband for added comfort. Flyless boxer; Center back seam for a more defined fit; One rear pocket for storage. The micro-fiber element of the fabric provides structure to this silk garment and increases its lifespan.