IF YOUR BABY STRUGGLES TO SLEEP it might be because her crib sheet is not comfortable enough. Our jersey knit cotton crib sheets are THICK and breathable, keeping your baby relaxed and cozy for a peaceful sleep time. PRACTICE SAFE SLEEP WITH SNUG FIT sheets for baby crib. With extra deep pockets and strong elastic, our baby mattress crib sheet will fit on your 28" x 52" standard crib mattress like a glove and won't come off while your baby rolls, twists and plays over it. Not just crib, but they also snug on TODDLER bed mattress. THEY HOLD UP WASH AFTER WASH and you will be surprised to see how well our crib fitted sheets are made. With every wash, they will get more soft without shrinking, fading or tearing.