Stop the "scraped-knee" worry. We’ve integrated soft, flexible padding into the knees and elbows to give your explorer the comfort and support they need to crawl, cruise, and discover without missing a beat.
Our signature blend isn't just buttery soft—it’s smart. Infused with natural peppermint, this fabric is naturally anti-odor, moisture-wicking, and features a light performance stretch that moves with your baby.
From park dates to stroller strolls, we’ve got them covered. Our fabric provides built-in UPF 50+ protection, shielding delicate skin from harmful rays so you can conquer the day under the sun.
We’ve paired a dedicated diaper gusset for maximum room and flexibility with a smooth, full-length zipper for parents. The result? Total comfort for your baby’s wildest movements and effortless, lightning-fast on-and-off for you.
We believe in "buy better, buy less." Our Smartsie is built to withstand dozens of washes while maintaining its shape and softness. It’s a performance basic that’s as tough as it is cute—designed to be passed down from one explorer to the next.
4.8 out of 5 Stars (62,554 Reviews)
Knees & Elbows
UPF 50+
Quick Changes
Anti-Odor & Soft
Extra Room to Move
Adventure-ready comfort! Our Smartsie Romper keeps babies (6-12 months) comfy and supported on their explorations. Made with our signature peppermint fabric, it's soft, breathable, and naturally odor-resistant. With cuffed legs and an easy-zip design, your little one is ready to crawl, cruise, and discover.
Fabric content: 53% Cotton, 23% Viscose Rayon Powdered with Peppermint, 17% Recycled Polyester, 7% Spandex
Size Spec: Length 27 Inches (shoulder/neck to foot) and 19 Inch Waist
