1. Size: one size fits all, cap circumference is about 44-50 cm, knitting is elastic and can be stretched properly
2. Weight: about 140 grams
3. Material: acrylic yarn with cotton inside
4. Applicable age: recommended for babies around 6-36 months
5. Applicable gender: both male and female
6. Applicable season: autumn and winter
7. Features: unique shape, soft and breathable, versatile personality, comfortable to wear, safe material, easy to clean, not easy to fade, exquisite workmanship, durable