David's Kids 3-Pack 100% Cotton Sleep Sack (6–12 Months) with 2-Way Zipper – All-Season

Soft, breathable cotton for baby's delicate skin

David's Kids sleep sacks are crafted from 60S long-staple cotton using an upgraded double-knit construction. The resulting fabric feels exceptionally soft against tiny cheeks and arms, while remaining breathable to help regulate warmth. Moisture-wicking properties help keep little sleepers dry during restless stretches, and the 0.5 Tog rating makes this wearables a versatile choice for all seasons, especially on warmer nights when a light layer is welcome. The color palette—white, grey, and green—complements most nurseries and adds a tasteful touch to daily care.

With every wash, the material becomes softer and easier to snuggle into, while maintaining color and shape. The fabric’s natural properties are paired with careful finishing to minimize irritation on sensitive skin and to preserve a gentle touch against tiny bodies across many nights.

Ergonomic design that supports natural movement

The sleep sack features roomy bottom space, offering legroom 3–5 cm wider than many similar options. This layout encourages unrestricted kicking and comfortable leg positioning as babies grow and practice new movements. The sleeveless silhouette keeps arms free for rolling over or reaching for a favorite toy, while still keeping the torso snug and secure.

• Extra bottom room supports natural leg movement and growth.
• Sleeveless design enables arm movement for rolling and self-settling.

Durable, baby-friendly hardware and easy care

A high-quality 2-way zipper provides convenient access from either end, so you can change diapers without disturbing your little sleeper. A protective layer mitigates any contact between the zipper and baby’s skin, while reinforced stitching and double-knit cotton handle daily wear without pilling or shrinking.

• 2-way zipper for quick changes from top or bottom.
• Protective shield reduces zipper contact with skin.
• Machine washable and colorfast; designed for frequent laundering.

Sizes, colors, and safety certification

Available as a 3-pack featuring white, grey, and green, these sleep sacks come in four sizes to grow with your baby: S, M, L, and XL. The sleep sacks are OEKO-TEX Standard 100 certified, underscoring fabric safety and quality for little ones.

For care, wash on a gentle cycle and dry flat or tumble dry low. Avoid chlorine bleach and high heat to preserve softness and color integrity through many washes.