CloudBlend™ Sleep Sack TOG 1

The sleep sack is rated TOG 1 with a published dressing guide matching temperature ranges, has a two-way zip rather than ties, zero-irritation neck and arm construction, and a teardrop-shaped bottom for hip-healthy fit. One parent review reports legs getting tangled due to fabric stretch.

The fabric is disclosed precisely as 67.5% Lenzing Tencel, 27.5% Modal, 5% Elastane, sourced from eucalyptus and beech trees, and is breathable and moisture-wicking for extended wear.

OEKO-TEX certification is named directly for the CloudBlend fabric used in this sleep sack, and a third-party listing repeats the same certification claim for this product line.

We queried the CPSC recall database covering 1973-2026 and found no record naming WildBird in any role. The corpus was confirmed to cover comparable product classes like strollers and cribs, so the clean result reflects a genuinely clean history.

This sleep sack is presented as a wearable blanket rather than sleepwear, and no flammability compliance route, snug fit or flame-retardant treatment, is stated for it, while reviews describe cozy, warm use at bedtime.

OEKO-TEX certification is named for the CloudBlend fabric used in this sleep sack, and an independent reviewer repeats the same certification and non-toxic claim without adding its own testing.

The fabric and care instructions describe a stretchy, moisture-wicking knit with no mention of wrinkle-resistant, non-iron, or water/stain-repellent finishes, but the brand does not explicitly state the sleep sack is free of such treatments.

WildBird states a general transparency commitment about sourcing and manufacturing and names the fiber sources (eucalyptus, beech) for this sleep sack, but no country of manufacture, supplier, or warranty terms are published for this product.

The sleep sack has a two-way zip and has zero-irritation neck construction, but no zip guard detail or specific neck-opening measurement is given, and one parent review reports legs getting stuck due to fabric stretch rather than a fastener failure.

This sage green sleep sack has a two-way zip but no snaps, buttons, or printed graphics, and the dye chemistry of the colored fabric itself is not addressed anywhere in the product information.