XTM Infant Heater Sock pro-tec Comes with XTM elastic wristband

Comes with XTM elastic wristband to ensure it doesn't get lost

This nylon injected baseplate features a 14% glass fill and regrind free injection moulding

Brushed Microfiber Fixed Lining

Sport-Wash® rinses completely

The Grom features the Room To Grow system

XTM Infant Heater Sock pro-tec Comes with XTM elastic wristbandThe Infants Heater is the perfect sock to keep your baby warm all year round. This sock boasts an impressive 40% Australian Merino wool content that is not only thick, but soft and comfortable to wear. 40% merino, 40% acrylic, 15% polyester, 5% elastane The ultimate sock for warmth on extreme days Soft and comfortable for all day wear