From Cariuma:

Understated autumn inspired staples. With a warm and cozy feel and a go-with-everything type of style, slip into the perfect fall pattern and pair.

Upper: 100% recycled polyester
Lining: Cotton canvas
Sole: 100% slip-resistant rubber
Insole: Mamona oil bio based with cork insert with CARIUMA logo
Laces: Made with recycled plastics organic cotton, with debossed metal aglets
Construction: Handmade vulcanized sneaker; fully stitched outsole