Janus 100% Merino Wool Baby Kids Long Sleeve High Collar T-Shirt 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 80, for height 80 cm (1 Year). Size 90, for height 90 cm (2 Years). Size 100, for height 100 cm (3 Years). Size 110, for height 110 cm (4 Years). Size 120, for height 120 cm (6 Years). Size 130, for height 130 cm (8 Years). Size 140, for height 140 cm (10 Years). Size 150, for height 150 cm (12 Years). Size 160, for height 160 cm (14 Years). Size 170, for height 170 cm (16 Years).