Soft, Durable & Skin-Friendly: Crafted from premium organic cotton blend with non-toxic water-based dyes. Machine washable and designed to soften over time-built to last. Freedom to Move & Sleep Securely: This onesie offers leg freedom while maintaining warm coverage, making it perfect as a big-bed transition piece or when your toddler kicks off blankets. 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. Easy On/Off & Quick Diaper Access: Full-length 3-way front zip ensures easy diaper changing or nighttime bathroom stops, fold over foot cuffs keep feet warm and wrist cuffs keep fabric close to the body for warmth without bulk. Layer or Wear Alone: Designed to be versatile-wear it under a sleep sack for colder nights or on its own when the room is warmer. Breathable fibers help regulate body temperature.