Yoofoss Baby Sleep Sack 12-18 Months – 3-Pack, 100% Organic Cotton, 2-Way Zipper, TOG 0.5

Cozy, breathable comfort for toddlers

The Yoofoss Baby Sleep Sack is a lightweight wearable blanket designed for toddlers 12-18 months. Made from 100% organic cotton and GOTS certified, it feels soft against delicate skin while staying breathable through the night. The TOG 0.5 rating signals lighter warmth, suitable for milder seasons and warmer room temperatures.

Thoughtful design meets practical parenting needs. A smooth 2-way zipper allows for quick diaper changes without exposing a sleepless baby to drafts. An interior zipper guard and top zipper cover protect tiny skin from scratches, making night-time routines calmer for both baby and caregivers.

Key design benefits

• 100% Organic Cotton, GOTS certified: soft, breathable fabric that’s gentle on sensitive skin
• Smooth 2-Way Zipper: enables easy midnight changes from the bottom or top without hassle
• Interior zipper guard & top zipper cover: prevents zipper irritation on delicate skin
• Roomy arm and neck openings with extra leg room: allows natural movement while keeping baby comfortably covered
• Hip-friendly design: supports healthy hip and leg positioning as babies move

Convenient, registry-friendly option

This 3-pack includes three sleep sacks in coordinating colors suitable for both boys and girls, making it a practical addition to any baby registry. The set ensures you have a ready-to-wear option for bedtime, travel, or daycare—minimizing mornings and laundry stress.

Size guidance and everyday use

Available sizes align with common growth stages: S for 0-6 months, M for 6-12 months, L for 12-18 months, and XL for 18-24 months. For toddlers in transition, the 12-18 month range helps maintain warmth without restricting movement, which can support longer, more restful sleep patterns.

For daily wear, the sleep sack stays comfortably in place as babies kick and wriggle, while the soft cotton feels gentle against tiny hands and cheeks. The lightweight construction makes it a versatile choice for year-round use, particularly in homes with variable temperatures.

Care and quality you can rely on

Quality materials and thoughtful construction come together in this Yoofoss sleep sack. The fabric’s organic origins and the care taken with zippers and seams reflect a commitment to durability and baby-friendly design.

What you get

• Three sleep sacks in unisex colors
• Designed for everyday wear and easy night-time changes