Sleep Sack Walker in Race Day 1.0 TOG

The Larkspur Baby Sleep Sack Walker gives your little one the freedom to move while staying cozy and secure. Designed to follow AAP safe sleep guidelines, it provides the warmth of a blanket without the risks of loose bedding. Now crafted with our upgraded CloudWeave™ 2.0 Bamboo, this walker feels softer, stretchier, and more durable while remaining gentle on sensitive skin.

Perfect for active sleepers, the walker includes foot openings that allow comfortable mobility, and the double zipper design makes nighttime diaper changes quick and easy. A zipper garage shields delicate skin, and every detail is thoughtfully created for both comfort and safety. We have also enhanced the interior with an improved zig zag quilting pattern that distributes warmth more evenly and adds a modern, elevated look.

Lightweight polyfill provides just the right amount of warmth, making it ideal for nurseries set between 68 to 72 degrees Fahrenheit.

Details

• 1.0 TOG rating for comfortable year round use
• Foot openings that allow natural movement while keeping your child snug
• Double zipper design for easy dressing and diaper changes
• Zipper garage that protects delicate skin from irritation
• Soft and cozy interior with upgraded zig zag quilting
• Leg cuffs that provide a secure and comfortable fit
• Tagless design for irritation free comfort
• Safe for daily use and not treated with flame retardants
• Made from CloudWeave™ 2.0 Bamboo for breathability and softness on sensitive skin
• Fabric: 95 percent Viscose from Bamboo and 5 percent Spandex
• Filling: 100 percent Polyester

Recommended sizes for an ideal fit

• Medium: 6 to 18 months
• Large: 18 to 36 months
• XLarge: 4T

You can have a peaceful night’s sleep knowing this design meets the safe sleep standards set by the American Academy of Pediatrics. With stretchy fabric for wiggly little ones and ankle cuffs that keep feet free, your toddler will be able to safely move while staying snug.

Please note: Sizes L and XL run generously and are intentionally designed that way for added comfort and longer wear. Many parents love the extra room for layering or growing toddlers. For reference, the high point to crotch measures approximately 55 cm (M), 75 cm (L), and 85 cm (XL), with inseams of 13 cm, 15 cm, and 17 cm respectively—plus an additional ~7 cm from the ankle cuffs.

To keep your garment looking and feeling its best, turn it inside out before washing. Use cold or warm water (below 30°C/86°F) and wash gently with like colors using mild detergent. Avoid harsh chemicals like bleach, which can weaken the fabric and fade the colors. For lasting softness, use short washing cycles and promptly remove from the dryer. While machine drying is fine, line drying helps your garment last longer. Always check the care label before ironing for specific instructions.

CloudWeave™ 2.0 is our upgraded bamboo fabric, now softer, stretchier, and more durable than ever. Designed to feel lightweight while offering enhanced strength and breathability, it keeps little ones comfortable day and night. Gentle on sensitive or eczema-prone skin, it’s the perfect blend of everyday comfort and long-lasting quality.

We proudly stand behind the quality of every Larkspur product. Our 90 day manufacturing warranty covers manufacturing defects such as issues with stitching, zippers, seams, snaps, fabric integrity, or construction that occur under normal use.

All items made with our upgraded CloudWeave™ 2.0 fabric are covered under this warranty. Most CloudWeave 2.0 products include a CloudWeave 2.0 mark on the neck heat label or wash care label, confirming warranty eligibility. However, some CloudWeave 2.0 items may not have this mark due to production timing or labeling updates. These items are still fully covered as long as they are made with CloudWeave 2.0.

Products made with our original CloudWeave™ fabric are not automatically covered. If your item does not have the CloudWeave 2.0 mark, or if you are unsure which fabric you have, simply visit our returns and warranty portal and enter your order details to check eligibility.