Solar Wave Mid Hiker Boots by Timberland The Solar Wave Mid Hiker Boot by Timberland are stylish and comfortable protecting your feet from all seasons. Featuring premium nubuck and scale leather uppers, branded tag on tongue and lace closure. These boots come in a 'wheat nubuck' colourway. - GreenStride sole made of 75% renewable sugar cane and responsibly sourced rubber - Upper in nubuck Better Leather from a sustainable tannery rated silver for it's water, energy and waste management practise and ReBOTL fabric - Footbed made from 70% bio-based material - Defender Repellent Systems treatment to prevent stains - Durable ReBOTL fabric lining containing at least 50% recycled plastic