AugTwig Baby Sleep Sack Swaddle - 3-6 Months, 2-Piece, 12-18 lbs, 1.0 TOG, Organic Cotton, Blue & Grey

Cozy, Transitional Sleep Solution for Tiny Sleepers

Meet the AugTwig Baby Sleep Sack Swaddle, a wearable blanket designed to replace loose crib blankets and create a snug, comforting environment as your baby settles into sleep. Its 3-way design gives you flexible options for different nights and routines, while the fabric and construction are chosen for gentle touch and easy care. Made from 100% organic cotton with a soft double-knit texture, it feels quietly soft against tiny skin and offers just enough stretch for comfortable swaddling and movement.

With a TOG rating of 1, the sleep sack is balanced for warmth and breathability, helping keep little bodies comfortable across typical nursery temperatures. The sleeveless silhouette further supports airflow and reduces the chance of overheating, and you can layer with warmer sleepwear during cooler evenings. The natural fibers maintain a breathable feel, whether your baby is calm in a light sleep or transitioning between sleep cycles.

Versatile, easy-to-use swaddling

The original wearable blanket is designed for straightforward wrapping. Generous swaddle fasteners let you tailor the fit so it stays snug without binding. The 3-way adjustment supports three common sleep styles: Arms-In to soften the startle reflex, Hands-to-Face to encourage self-soothing, and 1 or 2 Arms-Out for a gentle transition away from swaddling.

• 100% organic cotton with a soft, slightly stretchy double-knit feel
• TOG 1 warmth with a sleeveless design for temperature balance
• Three modes: Arms-In, Hands-to-Face, and Arms-Out for flexibility
• Generous fasteners and openings for a secure, comfortable fit

Safe-feel fit with room to move

Arm openings and a roomy neck area are sized to sit comfortably yet safely, while the leg pocket provides a cozy enclosure without pinching or restricting leg motion. The design aims to maintain a secure, snug feeling while still allowing natural movement as your baby grows.

• Medium size fits 12-18 pounds and 22-26 inches
• Ergonomic arm/neck openings and leg pocket for ease of use
• Supports a gradual transition from swaddling to a sleep sack

Size, care, and transition guidance

Designed for a 12-18 lb baby at roughly 22-26 inches long, this 2-piece set is intended for 3-6 months. When rolling begins or the wrap seems loose, consider transitioning to non-swaddle sleepwear and a wearable blanket to continue cozy sleep habits.

Why families choose AugTwig

Natural materials, thoughtful design, and flexible wearing options make this sleep sack swaddle a practical addition to bedtime routines. It offers a calm, contained feel without promising a specific sleep outcome; instead, it supports a comforting setup that many parents appreciate in the nursery routine.