White / Ribbed 2-Way Zip Romper
SIIX Collection
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Meet the everyday essentials you’ll reach for again and again. Our Solid Ribbed Collection is made from soft, breathable cotton with a cozy ribbed texture and gentle stretch for all-day comfort. Available in versatile solid colors, these ribbed baby basics are perfect for easy mixing, matching, and everyday wear.
Fabric Details: 95% Cotton / 5% Spandex
Wash cold and line dry to preserve softness and minimize shrinkage.
Details
Meet the everyday essentials you’ll reach for again and again. Our Solid Ribbed Collection is made from soft, breathable cotton with a cozy ribbed texture and gentle stretch for all-day comfort. Available in versatile solid colors, these ribbed baby basics are perfect for easy mixing, matching, and everyday wear.
Fabric Details: 95% Cotton / 5% Spandex
Wash cold and line dry to preserve softness and minimize shrinkage.
Meet the everyday essentials you’ll reach for again and again. Our Solid Ribbed Collection is made from soft, breathable cotton with a cozy ribbed texture and gentle stretch for all-day comfort. Available in versatile solid colors, these ribbed baby basics are perfect for easy mixing, matching, and everyday wear.
Fabric Details: 95% Cotton / 5% Spandex
Wash cold and line dry to preserve softness and minimize shrinkage.
Fabric
Fabric
- Imported
- 95% Cotton / 5% Spandex
- Convenient 2-Way Zipper
- Convertible fold-over cuffs on hands and feet
Care Instructions
Care Instructions
- Machine wash cold with like colors
- Lay flat to dry (do not tumble dry)
- Do not bleach

Size Guides
| Size | Length (in) | Weight (lbs) |
|---|---|---|
| NB | up to 20" | 6–9 |
| 0–3M | 20–23" | 8–12 |
| 3–6M | 23–26" | 12–17 |
| 6–9M | 26–28" | 17–20 |
| 9–12M | 28–30" | 20–23 |
| Size | Length (in) | Weight (lbs) |
|---|---|---|
| 0–3M | 22 | 8–12 |
| 3–6M | 23 | 12–17 |
| 6–12M | 24 | 18–22 |
| 12–18M | 26 | 22–27 |
| 18–24M | 27.5 | 27–30 |
| Size | Top Length (in) | Chest (in) | Sleeve Length (in) |
|---|---|---|---|
| 0-3M | 11 | 17 | 11 |
| 3-6M | 12 | 18.5 | 12 |
| 6-12M | 13 | 19.5 | 13 |
| 12-18M | 14 | 21 | 14 |
| 18-24M | 15 | 22 | 15 |
| 2Y | 16 | 23 | 17 |
| 3Y | 16.5 | 24 | 18 |
| 4Y | 17 | 25 | 19 |
| 5Y | 18 | 25.5 | 20 |
| 6Y | 19 | 26 | 21 |
| 8Y | 20.5 | 28 | 23 |
Pants
| Size | Waist (in) | Inseam (in) |
|---|---|---|
| 0-3M | 13 | 6 |
| 3-6M | 14 | 7 |
| 6-12M | 15 | 8 |
| 12-18M | 16 | 9 |
| 18-24M | 16.5 | 11 |
| 2Y | 17 | 12.5 |
| 3Y | 18 | 14 |
| 4Y | 18.5 | 16 |
| 5Y | 19 | 17 |
| 6Y | 20 | 19 |
| 8Y | 21 | 22 |
| Size | Bust (in) | Natural Waist (in) | Inseam (in) |
|---|---|---|---|
| XS | 32-34 | 25-27 | 29.5 |
| S | 34-36 | 27-29 | 31 |
| M | 36-39 | 29-32 | 31.75 |
| L/XL | 39-44 | 32-37 | 33.75 |
| 2XL | 44-48 | 37-41 | 33.75 |
Runs oversized. We recommend ordering your regular size—do not size up.
| Size | Chest (in) | Waist (in) | Inseam (in) |
|---|---|---|---|
| S | 36-39 | 30-33 | 28 |
| M | 39-42 | 33-36 | 29.5 |
| L | 42-45 | 36-39 | 30.5 |
| XL | 45-48 | 39-42 | 31 |
| 2XL | 48-51 | 42-45 | 31 |
Fit: Relaxed, roomy fit with a dropped crotch.
Inseam measures shorter than a traditional pant
but is designed to fit as full length.
| Size | Chest (in) | Full Length (in) |
|---|---|---|
| S/M | 47 | 46 |
| L/XL | 50 | 46 |
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