Keep the littlest ones warm and cozy in this coverall, which is made of soft, cotton blend interlock knit fabric. The full-zip closure makes changing, dressing and layering easy, foldover mittens provide optional extra coverage to keep little hands toasty and the footed bottoms finish this extra snuggly style. Benefits:The full-zip closure makes changing, layering and dressing easy. Foldover mittens provide optional extra coverage. Product Details:60% Cotton, 40% Polyester. Machine Wash. Imported. Style: 56K729; Color: Dark Grey Heather; Size: 9M; Gender: Male; Age Group: Toddler | Nike Essentials Footed Coverall Baby Coverall in Grey, Size: 9M | 56K729-042