The Clevamama 3-in-1 Nite Nite Romper is a versatile 2.5 tog sleeping solution that adapts to your baby's growth stages from 0-9 months. Made with soft breathable cotton, it transitions from a snug swaddle to a sleep bag to a romper, featuring a cute space-themed pattern in pink and blue. Key features: • 3-in-1 design transitions from swaddle to sleep bag to romper • 2.5 tog rating suitable for cooler temperatures • Soft breathable cotton material • 2-way zipper for easy diaper changes • Hip-healthy design with natural leg positioning • Adjustable poppers for growth stages • Adorable space and stars pattern This romper is designed for use from 0-9 months, with specific configurations for different stages: swaddle (0-3 months), sleep bag (3-6 months), and romper (6+ months). The 2.5 tog rating makes it ideal for cooler room temperatures between 16-20°C (61-68°F). The design helps prevent startle reflex in the swaddle stage while allowing freedom of movement as your baby grows.