Knirose Premium Soft Cotton Swaddle Blanket Sleep Sack – Arms Up Design, 2-Pack (3-6 Months)

Overview

The Knirose Premium Soft Cotton Swaddle Sleep Sack combines a thoughtful Arms Up design with a snug, secure fit for babies in the 3–6 month range. This two-pack delivers consistent comfort as your little one grows, featuring breathable fabric with a gentle stretch that moves with tiny limbs and a TOG 0.8 for year‑round wear.

Why this swaddle feels right for bedtime

• Arms-Up design mirrors a natural sleep position, allowing gentle movement while keeping little hands close.
• Snug, womb-like fit helps your baby settle more comfortably through sleep cycles.
• Dual 2‑way zippers run from the side to the bottom, enabling easy, low-disturbance diaper changes.
• 3‑way versatility supports growing babies: arms in, arms out, or wearable sack for arms-free wear.
• Premium fabric blends 95% cotton and 5% elastane for soft stretch and dependable comfort year-round.

Real-life use and transitions

Day or night, this swaddle is designed for busy families. The hidden zipper design protects delicate skin, while the snug fit provides a secure feeling that can help with smooth sleep transitions as babies learn to move and roll.

Fabric, care, and growth

Crafted from soft, breathable cotton with just enough give, the 4‑way stretch fabric adapts to kicking legs and changing positions. The TOG 0.8 rating makes it a comfortable choice across seasons, and the two-pack ensures you’re prepared for everyday use and laundry cycles.

What’s included

Two swaddle sleep sacks designed for babies 3–6 months, with arms-in, arms-out, and arms-free transition options to support growing infants.