Timberland Solar Ridge 。The Solar Ridge Mid Hiking Boots by Timberland features: US Sizing Uppers made of Better Leather from a tannery rated silver for its water, energy, and waste management practices and mesh fabric Rustproof speed-lace hardware with lace hooks Fully gusseted tongue Footbed made from 70% bio-based material GORE-TEX bootie construction Camo print details GreenStride™ Comfort Soles made of 75% renewable materials, including sugar cane and responsible natural rubber Rubber lug outsole Shaft height: 3 1/4 in Heel Height: 2 in Imported