This is a swaddle in size S (for babies weighing 3.5-6kg). It's lightweight, breathable, and suitable for use throughout the year. - Brand: LOVE TO DREAM - Model Name: SWADDLE UP TRANSITION BAG - Size: S (3.5-6 kg) - Material: 97% cotton, 3% polyurethane - Colors: Light Blue, Pink There are no noticeable frays or stains (as this is a personal inspection, please understand that this is a used item).