Developed with sleep scientists: Safer than loose bedding the All-Season sleeping bag has been designed to keep baby safe and comfortable - 85% of babies sleep better* in Tommee Tippee Grobags Dual-tog: Suitable for year-round use, this sleep bag features zip ‘n‘ pop removable insulation layers that allow parents to easily adjust the level of warmth without disturbing baby’s sleep Ideal for home or away: This practical sleeping bag removes the need for parents to purchase several sets of sleeping bags of varying togs to change with the seasons or fluctuating temperatures AloeKind breathable mesh: Positioned in high-heat areas, it enhances baby’s ability to efficiently release excess heat, which supports their natural temperature regulation for a good night’s sleep SnugFit: Slim fitting through the chest, with a roomy, hip-healthy bottom to allow your baby to adopt a natural “frog-legged” sleeping position, which is important for correct hip development