Tretorn x KASSL Eefje Mule BootBlack

KASSL teams up with Tretorn to make its mark on the brand’s signature rubber footwear. The Eefje Mule Boot is an easy slip-on style, offering a whole new take on the classic clog. Sculpted with clean lines on the upper and stabilised with a metal shank in the sole, they offer a sturdy fit and a stylish look for all occasions. They’re made with the environment in mind, too, with a FSC-certified natural rubber construction and a breathable insole made from algae.

• FSC®-Certified Natural Rubber Upper
• BLOOM Bio-Based Insole
• Recycled 3D Air-Mesh Lining
• FSC®-Certified Natural Rubber Outsole