Tagline: Pinnacle plushness with all-weather protection. Romance: Designed with a remarkable weight-to-cushion ratio, the Kaha 2 GTX delivers peak performance with peak plushness. Featuring a Hubble® Heel with SwallowTail™ geometry, this durable hiker offers Vibram® Megagrip with Traction Lug for increased ground contact. Consciously crafted, this trailblazing silhouette employs GORE-TEX footwear fabric with recycled textile. Upper · Cold-weather rated to –32°C · 100g PrimaLoft® Black insulation · Waterproof GORE-TEX membrane with 200g insulation · Stretch-fleece top collar with 35% recycled polyester · Quick-lace toggle closure with recycled bungee lace · 91% recycled ripstop polyester upper · TPU film toe cap Midsole · Dual-density CMEVA with Hubble® Heel and SwallowTail™ design · Late stage MetaRocker™ with integrated flex grooves · Rubberized EVA Outsole · Vibram® Megagrip rubber with Traction Lug · 5mm lug