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The Kumla sleep bag combines a 100% cotton muslin outer with a cotton lining and polyester padding, rated at TOG 3 for consistent warmth. Its press-stud shoulders and full-length zip fastening — running along one side and the bottom — allow for easy dressing while meeting NF EN 16781 safety standards, including a fitted neck opening to prevent slipping. The sleeveless, crew-neck design accommodates three size ranges, from 50–65 cm (birth to 6 months) up to 81–94 cm (approx. 24 months). The fabric is machine washable at 60°C and certified to OEKO-TEX® Standard 100.
