TOMS Earthwise PLUS foam Men's Black Classics V Recyclable Alprg 10001315 Rubber Rubber sole Both outsole and insole are made with PLUSfoam, a proprietary recyclable material Shoe can be shipped to a reclaim center to be recycled Upper is made with 77% hemp and 23% recycled plastic Shoe has antibacterial properties, reducing odor With every pair you purchase, TOMS will give a pair of new shoes to a child in need. One for One.