Quick answer

Choose a baby hat by season: use a soft, breathable organic cotton hat for warm weather and a snug, knit bonnet with ties for winter. Always check the size based on age and head circumference, not just the label.

Why material matters for different seasons

For summer and warm indoor days, a lightweight, breathable fabric like organic cotton helps prevent overheating. Organic cotton is naturally hypoallergenic and gentle on a newborn's sensitive skin. For winter, a knit or acrylic blend provides insulation, but make sure it's soft and not scratchy against the baby's face.

Sizing isn't just about age

Baby hat sizes are often labeled by age range (e.g., 0-3 months), but every baby grows differently. Measure around the widest part of the head (just above the eyebrows and ears) and compare to the hat's sizing chart. A hat that's too tight can be uncomfortable, while one that's too loose may slip over the eyes or fall off.

How to choose the right baby hat for every season

  1. 1. Match the hat to the season's primary need: For summer and warm weather, prioritize breathability and sun protection. Look for lightweight organic cotton or a wide brim. For winter, choose a knit or acrylic style that covers the ears and can be secured with ties or a chin strap. Common mistake: using a thick winter hat in mild weather can cause overheating. Check the forecast and your baby's body temperature.
  2. 2. Measure your baby's head and check the size chart: Use a soft measuring tape to measure around the widest part of the head. Compare the measurement to the hat's size guide. For newborns, the 0-3 month size often fits, but some hats run small or large. When in doubt, size up slightly for a bit of room to grow. Common checkpoint: a hat that leaves red marks on the skin is too tight. A hat that easily slides over the eyes is too loose.
  3. 3. Choose features that improve safety and comfort: For newborns, look for hats with an adjustable tie or knot (like the Knotted Hat) so you can get a snug fit without pressure. For older babies, a bonnet with ties (like the Popcorn Bonnet) stays put during active play. Avoid hats with long strings, loose buttons, or decorations that could pose a choking hazard. Common mistake: ignoring care instructions. Hand wash and lay flat to dry to maintain the hat's shape and softness.

Products that help you dress for the season

  • Popcorn Bonnet: The Popcorn Bonnet features a classic bonnet design with popcorn-knit bubbles and ties to keep ears warm. It is made of 100% Hand-knit Acrylic. The knit texture provides extra warmth and the ties keep the bonnet secure, making this a great choice for cold winter days or windy outings.

    Popcorn Bonnet

    Popcorn Bonnet

  • Knotted Hat: The Knotted Hat is made of 100% organic cotton Interlock fabric and features an adjustable tie knot for a snug, comfy fit. It is sustainably and ethically produced with eco-friendly, water-based dyes. Organic cotton is breathable and hypoallergenic, ideal for sensitive newborn skin in warmer months or layering under a hood. The adjustable knot lets you customize the fit as your baby grows.

    Knotted Hat

    Knotted Hat