# ergoPouch Premium Sleep Sack Size Comparison Which ergoPouch sleep sack size is right for a baby, and how do the listed sizes and sizing advice compare? ergoPouch Premium Sleep Sack 1\.0 TOG Waves: Available size is 2\-12M\. Advises using child's weight and height to choose size; the sleep sack should be fitted around neck and armholes and bell\-shaped at the bottom; do not size up until the child meets the weight requirement\. ergoPouch Premium Sleep Sack 1\.0 TOG Clouds: The structured product data lists a single size for this model: 2\-12M\. The Premium Sleep Sack 1\.0 TOG Clouds is described as a premium, silky\-smooth, wider\-fit sleep sack for infants aged 8 months and over who sleep with their arms out\. ergoPouch Premium Sleep Sack 1\.0 TOG Drops: The store listing gives this sleep sack's size as 2\-12M, while the maker's Sheeting Sack size guide lists the 90 cm pouch as 8\-24M; the two sources disagree on the size\. The maker's Sheeting Sack size guide lists a 90 cm pouch \(size 8\-24M / 00\-2y\) for child weight 8\-14 kg and height 68\-92 cm; the store listing labels this sleep sack 2\-12M, so the sources disagree on the size\. ### 1. [ergoPouch Premium Sleep Sack 1\.0 TOG Waves](/products/ucp/ergopouch-com/8922782335145) (sold by ergopouch\.com) Advises using child's weight and height to choose size; the sleep sack should be fitted around neck and armholes and bell\-shaped at the bottom; do not size up until the child meets the weight requirement\. - Listed size: Available size is 2\-12M\. (guide) - Age range: Maker describes it as a premium, silky\-smooth, wider\-fit sleep sack for infants aged 8 months\+ who are sleeping arms out\. (guide) - Sizing advice: Advises using child's weight and height to choose size; the sleep sack should be fitted around neck and armholes and bell\-shaped at the bottom; do not size up until the child meets the weight requirement\. (manual) - TOG rating: Has a TOG rating of 1\.0 TOG\. (guide) ### 2. [ergoPouch Premium Sleep Sack 1\.0 TOG Clouds](/products/ucp/ergopouch-com/8922782433449) (sold by ergopouch\.com) The structured product data lists a single size for this model: 2\-12M\. - Listed size: The structured product data lists a single size for this model: 2\-12M\. (guide) - Age range: The Premium Sleep Sack 1\.0 TOG Clouds is described as a premium, silky\-smooth, wider\-fit sleep sack for infants aged 8 months and over who sleep with their arms out\. (listing) - Sizing advice: The maker's page shows the 2\-12M size and links to a Size Guide, but the guide's contents are not in the page text\. (guide) - TOG rating: The structured product data records a TOG Rating of 1\.0 TOG\. (guide) ### 3. [ergoPouch Premium Sleep Sack 1\.0 TOG Drops](/products/ucp/ergopouch-com/8922782498985) (sold by ergopouch\.com) The maker's Sheeting Sack size guide lists a 90 cm pouch \(size 8\-24M / 00\-2y\) for child weight 8\-14 kg and height 68\-92 cm; the store listing labels this sleep sack 2\-12M, so the sources disagree on the size\. - Listed size: The store listing gives this sleep sack's size as 2\-12M, while the maker's Sheeting Sack size guide lists the 90 cm pouch as 8\-24M; the two sources disagree on the size\. (guide) - Age range: It is described as a premium, silky\-smooth, wider\-fit sleep sack for infants aged 8 months\+ who are sleeping arms out\. (guide) - Sizing advice: The size guide advises to use weight and height to find the safe size, to ensure the sleep sack is fitted around the neck and armholes, and not to size up until the weight requirement is met\. (manual) - TOG rating: The TOG rating is 1\.0 TOG\. (guide) ## Also cited in the text - ergoPouch Premium Sleep Sack 1\.0 TOG Drops, size guide dimensions: The maker's Sheeting Sack size guide lists a 90 cm pouch \(size 8\-24M / 00\-2y\) for child weight 8\-14 kg and height 68\-92 cm; the store listing labels this sleep sack 2\-12M, so the sources disagree on the size\. (manual) Every value in the table is a fact RoboTrunk checked, linked to the page it came from\. A dash means no checked fact fills that cell\. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live\. Written 2026-10-12T03:59:44.114Z. This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. 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