Soft, Durable & Skin-Friendly: Crafted from premium organic cotton with a touch of stretch and non-toxic water-based dyes. Machine washable and designed to get softer with every wash, lasting through multiple babies. Layer With Confidence: Wear alone or under any swaddle, sleep sack, or sleep suit to regulate temperature overnight. Slim-fit design avoids excess fabric, promoting safer, more comfortable sleep. Choose the Right TOG for Safe Sleep: Temperature-matched for year-round comfort with 4 TOG ratings (warmth levels): 0.2 TOG (71 °F +/ 22 °C +), 1.0 TOG (67–75 °F / 20–24 °C), 2.5 TOG (59–69 °F / 16–21 °C), and 3.5 TOG (53–65 °F / 13–19 °C). Eliminates loose blankets while maintaining the ideal temperature for safe sleep. Refer to our What to Wear guide for safe dressing options. Smart Design for Easy Changes: Full-length 3-way front zipper allows quick, fuss-free diaper changes. Fold over hand and foot cuffs retain warmth and prevent nail scratches and promote a comfortable fit. Breathable & Comfortable: Made from lightweight, natural fibers that promote airflow and help maintain your baby’s optimal body temperature through the night. ergoPouch 1.0 TOG Sleeve Layer – Unisex Sleepwear – Cozy & Comfortable Layer for a Better Night’s Sleep (6-12 Months, Daisies)