The super cushy Base Camp Slide III’s comfortable, bandage-style strap is made with a combination of recycled mesh foam and a recycled version of the fabric from our iconic Base Camp Duffel. Features Upper: TPU strap made with 5% recycled content and lined with 100% recycled polyester Textured rubber outsole Sole Unit: Single-density EVA-foam midsole offers a comfortable, lightweight feel Specs Last: TNF-S2 Approx Weight (½ Pair): 4.36 Oz (124 G)