Gender neutral baby clothes cover the first 18 months of an infant's wardrobe without planning by sex, colour, or occasion. This collection brings together the core infant basics: cotton baby tees, onesies with snap closures, crewneck sweatshirts, and fleece bodysuits. All pieces run in sizes NB to 18M, machine washable, and designed to hold up through the daily wash cycle that infant clothing demands.
Gender Neutral Baby Clothes: What's in the Range
The infant range covers four product categories. Baby tees: short sleeve cotton t-shirts for daily wear and layering. Baby onesies: snap-closure bodysuits that stay in place through diaper changes. Baby sweatshirts: crewneck fleece for cooler months and layering. Baby bodysuits: long sleeve versions of the onesie for colder weather. Gender neutral colours across all styles mean the same pieces work for any baby and make gifting easy ahead of the birth before the sex is known.
Sizing Baby Clothes: Newborn Through 18 Months
Infant clothing runs in five sizes: NB (newborn, up to 8 lbs), 0-3M, 3-6M, 6-12M, and 12-18M. Most babies fit NB for the first 2 to 4 weeks before moving into 0-3M. Each size covers roughly 6 to 10 weeks of wear. If buying ahead of the birth, focus on 0-3M and 3-6M, which are the sizes a baby wears longest in the first six months. NB pieces are worth buying 2 to 3 of, not a full set, since babies grow through them quickly. The 6-12M and 12-18M sizes are the most useful to stock up on. Most babies spend 3 to 4 months in each, making these the longest-wearing sizes in the first year.
For a full guide to quantities and what to prioritise by age, read the baby clothes checklist for newborns.
When to Use Each Type of Baby Clothing
Baby tees and onesies are interchangeable for daily indoor wear. The key difference is the snap closure: onesies fasten at the crotch and stay in place through movement and diaper changes. Baby tees work better as standalone tops once a baby is more active. Sweatshirts layer over onesies or tees for cooler indoor temperatures and outdoor use in mild weather. Fleece bodysuits are the warmest option for cooler months and provide a full-coverage layer during sleep. In summer, a single cotton baby tee is sufficient for most days. In cooler months, add a sweatshirt or fleece bodysuit as a second layer.
Baby Clothing Fabric and Care
All pieces in this collection are made from 100% combed ringspun cotton. The combing process removes shorter, coarser fibres before spinning, producing a softer yarn than standard cotton. Against newborn skin, which is more sensitive than adult skin, this produces a noticeably softer feel. All pieces are pre-shrunk, so the size holds after washing. Machine wash cold on a gentle cycle and tumble dry low. Avoid fabric softener, which coats cotton fibres and reduces their natural absorbency over time.
Browse by type: baby tees for short sleeve daily tops, baby onesies for snap-closure bodysuits, and baby sweatshirts for fleece layers in cooler weather.