SwaddleDesigns Transitional Swaddle Sack – Arms Up, 6–9 Months, Heavenly Floral Pink

Overview

The Transitional Swaddle Sack from SwaddleDesigns is designed to ease the move from a traditional swaddle to a wearable blanket. In the Heavenly Floral Pink option, the arms-up design invites self-soothing while maintaining a secure, cozy feel as your baby grows. Crafted with care and backed by patent protections, this sack aims to support a comfortable bedtime routine without restricting natural movement.

Built for real-life nights, this wearable blanket uses a 0.5 TOG soft stretch fabric and a hip-healthy cut to encourage a natural position for legs and hips. The sack also features a 2-way zipper with two pulls, simplifying diaper changes at night while minimizing disruption to your baby's sleep rhythm.

Key benefits

• Arms-up design helps baby self-soothe and may support steadier sleep transitions.
• ½-length sleeves with foldover mitten cuffs provide snugness while avoiding a full wrap, aiding movement and comfort.
• 2-way zipper with dual pulls allows easy access for diaper changes from top or bottom without fully unwrapping.
• Hip-healthy cut supports natural leg positioning, aiding comfortable sleep as baby grows.
• Foldover mitten cuffs can be opened or closed to enable self-soothing or to protect from facial scratches.
• Punctual design details by a nurse with a US patent and international patents, reflecting a safety-focused approach.

Design, safety, and fit

Size is weight-based for a better fit: S for 6–14 lb (0–3 mo), M for 14–21 lb (3–6 mo), L for 21–24 lb (6–9 mo). The garment is made from 100% cotton and is machine washable for busy households. The transitional design is not a tight wrap nor a loose sack; it’s a snug wearable blanket that supports a secure feeling while allowing movement if baby shifts position.

Important notes include the ability for arms to push up for air if rolled, which can help with situational comfort and posture during sleep. The design is backed by US Patent 11,812,795 with additional patents in the EU, UK, China, Japan, and Korea.

Care and use tips

• Care is simple: machine wash cold, tumble dry low or line dry as preferred.
• Use the weight-based size guide to ensure a proper fit that feels secure without being restrictive.

The Transitional Swaddle Sack offers a practical bridge for families moving away from traditional swaddling, combining comforting fabric, a refined arms-up design, and thoughtful features that support everyday bedtime routines without promising specific outcomes.