Size 0-3 months (50-60cm) 【Cotton Material】100% cotton, organic cotton material excels in breathability, absorbency, softness, comfort, durability, wash resistance, and longevity. 【Design】The waist is elastic and won't press on the baby's delicate skin. 【Occasion】Suitable for baby's play, sleep, fresh colors, cute patterns, and the pants can be matched with various styles of tops, recommended as a baby gift or half-birthday gift. 【Four Seasons】Spring, Summer, Autumn, Winter