Janus 100% Merino Wool Baby Toddler Pyjama Playsuit Machine Washable Made in Norway BEWARE JANUS SELLS its Genuine Products exclusively on Amazon.com. TabolaUSA is the only authorized Janus dealer on Amazon. All other Janus products sold on Amazon.com are FAKE. Janus as long as TabolaUSA are not responsible for this products.Please help us make Amazon clear and save marketplace. Even if you became a victim of dishonest sellers please report them to Amazon. Janus wool has the capacity to absorb up to 30% of its own weight in moisture, without feeling wet. Merino wool has a high air content and therefore a high capacity for regulating body temperature. Janus baby wool collection is perfect for both summer and winter. Easy to wash in the machine (85 F degrees) and can be tumble dried at a low heat. Size 0-4 months, for height 50 cm (20 inches); 4-6 months, for height 60 cm (24 inches); size 6-9 months for height 70 cm (27.5 inches); size 1 Year for height 80 cm (31.5 inches); size 2T for height 90 cm (35.5 inches); size 3T for height 100 cm (40 inches); size 4T for height 110 cm (43 inches).