Unisex Cotton Single-Breasted Long-Sleeve Jumpsuit

Crafted with high-density flat-seam construction (12–14 stitches per 3cm) and friction-free boneless seam technology originating from Henan, this versatile infant jumpsuit (Product Code: 23001) merges all-match daily utility with gentle baby-first tailoring. Tailored specifically for newborns, infants, and young toddlers aged 0 to 1+ years (spanning height metrics from 59 yards to 90 yards), it features a comfortable non-hooded neck profile, a classic single-breasted front closure for easy diaper changes and dressing, long-sleeve coverage, and thoroughly finished seam construction with all excess threads trimmed clean.

Engineered for multi-season versatility across spring, autumn, and winter layering, the 100% pure cotton fabric provides premium breathability, soft thermal regulation, and gentle tactile comfort for sensitive infant skin. Certified under strict Class A safety standards for direct newborn contact compliance and inspected under high-precision AQL 1.0 quality sampling guidelines, this durable romper retains its natural softness, flat seam profile, and detailed character prints through routine daily wear and laundering.

Sourced directly from the source factory with ready-stock availability for cross-border and domestic catalog distribution, each long-climbing jumpsuit comes equipped with authentic hang tags attached, collar labels, and basic protective packaging. It is offered in three charming infant options—All-Over Printed Bear Spring and Autumn Jumpsuit, Embroidered Bear Spring and Autumn Jumpsuit, and Kabixin Bear Spring and Autumn Jumpsuit—across a complete height-matched sizing scale: 59 yards, 66 yards, 73 yards, 80 yards, and 90 yards.