Reiff Organic Wool & Silk Baby Sleep Sack, TOG 1 (0+ Months)

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Cozy, Breathable Baby Sleeping Bag for Better Nights

Give your little one a cozy layer they can’t kick off. The Reiff Organic Wool & Silk Baby Sleeping Bag wraps your baby in soft, breathable comfort while helping regulate their temperature throughout the night.

Made from 70% organic virgin wool and 30% silk, this lightweight sleeping bag combines wool’s natural temperature-regulating properties with the silky softness that’s especially lovely against delicate baby skin. With a TOG rating of 1*, it’s designed for room temperatures of 68–75°F (20–24°C).

An extra-long zipper makes nighttime dressing and diaper changes easier, while the built-in chin guard helps keep the zipper comfortably away from your baby’s skin. Beautifully made in Germany from carefully selected natural materials, it’s a cozy everyday essential for your baby’s crib.

Why Parents Love Reiff Sleep Sacks for Babies

70% organic virgin wool + 30% silk for soft, breathable comfort
TOG 1 for room temperatures of 20–24°C (68–75°F)
Naturally temperature-regulating and lightweight
Extra-long zipper for easy dressing and changes
Chin guard helps protect delicate skin from the zipper
Soft terry-knit construction
Made in Germany
Size 50/56 (50 cm), suitable from 0+ months

*A TOG rating (Thermal Overall Grade) measures how well a fabric or sleep product retains heat and provides insulation

▼ Size chart

Order size	Body length (cm / in)	Chest circumference (cm / in)	Waist (cm / in)	Hip circumference (cm / in)	Age
44	38-44 / 15.0-17.3	38-41 / 15.0-16.1	38-41 / 15.0-16.1	38-41 / 15.0-16.1
50	40-50 / 15.7-19.7	41-43 / 16.1-16.9	41-43 / 16.1-16.9	41-43 / 16.1-16.9	0-1 months
56	51-56 / 20.1-22.0	43-45 / 16.9-17.7	43-45 / 16.9-17.7	43-45 / 16.9-17.7	1-2 months
62	57-62 / 22.4-24.4	45-47 / 17.7-18.5	45-47 / 17.7-18.5	45-47 / 17.7-18.5	2-3 months
68	63-68 / 24.8-26.8	47-49 / 18.5-19.3	46-48 / 18.1-18.9	47-49 / 18.5-19.3	3-6 months
74	69-74 / 27.2-29.1	49-51 / 19.3-20.1	47-49 / 18.5-19.3	49-51 / 19.3-20.1	6-9 months
80	75-80 / 29.5-31.5	51-53 / 20.1-20.9	48-50 / 18.9-19.7	51-53 / 20.1-20.9	9-12 months
86	81-86 / 31.9-33.9	52-54 / 20.5-21.3	49-51 / 19.3-20.1	52-53 / 20.5-20.9	1-1.5 years
92	87-92 / 34.3-36.2	53-55 / 20.9-21.7	50-52 / 19.7-20.5	53-56 / 20.9-22.0	1.5-2 years
98	93-98 / 36.6-38.6	54-56 / 21.3-22.0	51-53 / 20.1-20.9	55-58 / 21.7-22.8	2-3 years

Reiff Organic Wool & Silk Baby Sleep Sack, TOG 1 (0+ Months)

Cozy, Breathable Baby Sleeping Bag for Better Nights

Why Parents Love Reiff Sleep Sacks for Babies

Size chart

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