SWEET DOLPHIN Baby Sleep Sack 6-12 Months - 100% Cotton, 2-Way Zipper, TOG 0.5

Cozy, breathable comfort for every night

Introducing the SWEET DOLPHIN Baby Sleep Sack designed for 6-12 month olds. Crafted from 100% cotton, this wearable blanket delivers a soft, lightweight feel that’s gentle on delicate skin. The sleeveless silhouette combines warmth with air flow, thanks to a TOG 0.5 rating, making it suitable for year-round use. With its breathable fabric and minimalist design, your baby can sleep comfortably through seasonal changes without overheating.

Smart design that fits your routine

Every detail is chosen to support smooth nights and easier mornings for caregivers.

• 2-way zipper enables quick diaper changes from either direction, reducing wakeups
• Interior zipper guard and a top zipper cover protect skin from zipper contact
• Roomy arm and neck openings ensure a relaxed, snug fit while allowing movement

Growth-friendly fit and hip-friendly design

The ergonomic cut provides ample leg room and a comfortable seating position, helping little hips stay supported as they grow.

• Ergonomic silhouette supports natural movement and hip-friendly sleep posture
• Sleeveless design and breathable cotton help maintain comfortable microclimates across sizes

Value, versatility and care

This 3-pack offers versatile colors that work for any nursery and gender-neutral styling. It’s available in four sizes to follow baby from infant to toddler stages, making everyday routines easier for families.

• 3-pack convenience for daily use or as a thoughtful baby gift
• Sizes S to XL (0-6, 6-12, 12-18, 18-24 months) to grow with your child

Care and use

Machine washable for easy care, helping you maintain softness and freshness after usage. This sleep sack supports simple, comfortable bedtimes without making promises about specific outcomes.