SWADDLE UP is the only zip-up swaddle with patented “wings” that allows your baby to sleep in a natural position with ARMS UP . Why ARMS UP It is your baby’s natural sleep position that allows your baby to access their hands for true SELF-SOOTHING . Babies often use their hands to settle themselves to sleep, by sucking on their fingers or gently rubbing their cheeks. Medical research suggests that babies sleep better if they are able to self-soothe. Key features: 3.5 TOG viscose from bamboo built-in blanket for extra warmth & comfort is ideal for extra cool climates Naturally temperature regulating Unique patented wings allow natural ARMS UP position ARMS UP allows true SELF-SOOTHING = more sleep Certified ‘hip-healthy’ design allows the recommended flexion for hips & legs Twin zipper for easy nappy changes Swaddle in seconds with no breakouts Easy care: Machine washable & tumble dryer friendly Fabric Content: Outer & Lining: 93% Cotton 7% Elastane, Fill: 100% Viscose (From Bamboo) Sizing: Available in 3 sizes: *Ages, weights & child heights are approximate. For best fit result please select size according to your child’s weight, not their age or height. You must stop using SWADDLE UP when your baby shows signs of trying to roll & transition to SWADDLE UP TRANSITION BAG or SUIT. Recommended Clothing by Temperature: These tables are only to be used as a guide. All children are different. The number of clothing layers may vary according to a child’s health, their physiology and the temperature in the room. The care-giver must determine what is suitable.