The Kaha 3 Low GTX features:

• Leather Working Group Gold-Rated waterproof nubuck leather
• One-piece Vibram® Megagrip with Traction Lug and 4mm lugs
• Quick-lace metal top hooks
• GORE-TEX Invisible Fit footwear fabric with 71% recycled polyester face fabric
• Dual-density midsole with 30% sugarcane EVA
• Molded, Poured PU sockliner with 50% Susterra™
• 100% Recycled polyester quarter mesh, tongue mesh and lining mesh.
• Metal hardware for durability
• Hubble® Heel and SwallowTail™ design
• MetaRocker™ with integrated flex grooves