100% cotton jersey knit stroller bassinet sheet is made of the highest quality fabric that's measured at 165 gsm (grams per square meter). They are softer than your favorite t-shirt. Sheets are made with deep pockets and are elasticized around the entire edge which prevents it from slipping off the mattress, thereby keeping your baby safe. These sheets are so durable that they will last all through your baby's growing years. Color is a solid burgundy. Size: 13 x 29.