Boasting an impressive balance between weight and cushioning, the Kaha 2 GTX achieves the pinnacle of both performance and comfort. Enhanced with a HUBBLE® heel featuring innovative SwallowTail™ geometry, this robust hiking shoe incorporates Vibram® Megagrip with Traction Lug technology to amplify ground contact and stability. Mindfully designed, this pioneering trail shoe adopts GORE-TEX footwear fabric supplemented with recycled textiles, exemplifying an eco-conscious approach. Waterproof compression-molded foam midsole with HUBBLE® heel and SwallowTail™ Quick-lace metal top hooks Abrasion resistant toecap and heel Heel pull tab Rubberized EVA midsole Molded PU sockliner with 50% soybean oil Weight: 16.80 oz Heel-To-Toe Drop: 6.00 mm Volume: 807.00 cm 3 Spring Measurement: 29x34 mm I’ll be trying to return this pair of boots as it just isn’t that comfortable. Thank goodness Mountain High Outfitters is solid!