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This baby onesie is the dream combination of a t-shirt and onesie. We spent two years in development until the fabric was up to our standards. Super soft and with just enough stretch so your baby feels snuggled, while retaining durability through countless wash and dry cycles. And we made sure our perfect baby onesie had snaps in all the right places, making changing incredibly fast and easy.
We believe in making clothes that last. Our designs have an innovative flex fit, meaning they can withstand growth spurts so you can buy less and wear them longer. Every Oso piece is preshrunk, so you never have to size up again. The size you order is the size you get.
I ordered this last month and came back to buy another! Love how I can add a monogram now!
A great onesie for my baby. Pretty color and cute button detail in the back! Great customer service and fast shipping!
Truly the softest onesie with the cutest details. The buttons, the piping, the color, just amazing!
Seems like a simple onesie, but the piping details and the multicolored buttons at the neck make this special and a bit elevated -- I immediately bought one in another color. Also appreciate how the buttons make this easy and comfy to slip over his head. Will say that the snaps at the crotch sometimes feel as though they're straining and have been known to pop open -- admittedly my toddler is extremely large for his age, but the next size up is still a bit roomy for him.
I sent a handful of items that can be mixed and matched to a dear friend who's expecting her first child. She was so pleased with the quality and versatility of the clothes.
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