Ergopouch jersey sleeping bag tog 3.5 size 8-24m - night sky our jersey sleeping bag is a baby and toddler sleeping bag designed for arms-out sleepers usually from around 3 months of age. The jersey bag has a slim-fit, stretchy design similar to that of a swaddle and is recommended as baby's 'first sleeping bag' after the swaddling phase is over. The safe-sleep approved design is made from soft, stretchy gots certified organic cotton that is non-toxic and gentle of baby's skin. The ergonomically designed bag features a bell-shaped bottom to promote healthy hip joint development and is approved by the international hip dysplasia institute, and the material is stretchy to allow baby to move more freely and stay comfortable while they sleep. The 3.5 tog jersey sleeping bag is a long-sleeve sleeping bag perfect for keeping a baby or child warm overnight in winter, in rooms 14-21c 57-70f. The long sleeves on the jersey sleeping bag are rated 1.0 tog and provide extra warmth on cooler nights. The tog rating means that there is no need for additional blankets in the cot when using this product, making it a safe-sleep option. The jersey sleeping bag meets all safety standards in australia and new zealand and is reviewed by the eczema association of australasia as a skin-friendly product. All ergopouch fabrics are dyed with non-toxic water based dyes, and come in trend-driven prints and colours to suit any nursery.nbsp best for infants who are rolling and sitting. Ideal first sleeping bag after swaddling phase is over. Materials bodysleeves 95 organic cotton 5 elastane lining 95 organic cotton 5 elastane filling 100 organic cotton size 8-24m chest 32 cm, length 90 cm. To fit weight 8-14 kg, height 68-92 cm, size 00-2 includesnbsp 1 x ergopouch jersey sleeping bag tog 3.5 size 8-24m - night sky caution, keep away from heat and flame.