Features: Fashion matching outfits for brothers or best friends. Cartoon dinosaur pattern printed, you will like it. High quality, soft, breathable fabric for maximum comfort. Suitable for casual, party, home, etc. Specification: Material: cotton + brushed fabric. Color: Big Brother, Little Brother's (optional) Optional size: - Big Brother's: 80, 90, 100, 110, 120 (optional) - Little Brother's: 70, 80, 90, 100 (optional) Big Brother's Size recommended age chest circumference length. 80 12M- 18M 26x2cm 35+ 42. 5 cm. 90 18 months - 24 months 28 x 2 cm 37 + 47 cm. 100 2 years - 3 years 30 x 2 cm 40 + 52 cm. 110 3Y- 4Y 31 5 x 2 cm, 42 + 56 cm. 120 4Y- 5Y 33 x 2 cm 45 + 61 cm. Little Brother's Size recommended age chest circumference length. 70 0- 3M 24 x 2 cm 37+ 36 cm. 80: 3M-6M 25x2cm 39+ 39cm 90: 6 months - 12 months, 26 x 2 cm, 41 + 42 cm. 100 12 months - 18 months 27 x 2 cm 43 + 45 cm. Note: 1. Recom age is for reference only. Please check the measurements to choose the right size for your baby. Please choose the larger size as babies of the same age may be different sizes. 2. Please allow 1-3 cm (0. 4-1 18") difference due to manual measurement and slight color difference due to different display setting. Package includes: 1 x romper. 1 x trousers. 1 x Hat