Women’s CHACO ZX/1 Classic strappy grey/purple sandal- Size 9. Excellent condition, like new. Little to no sign of wear. See all photos. Smoke free home. Fast shipping The Chaco Women's ZX/1 Classic Sandal takes a modern approach to Chaco's legendary support and go-anywhere attitude. Made from eight solid component parts, the ZX/1 Classic delivers reliable performance across widely varying environments, ranging from slick shorelines to craggy deserts. The double-strapped webbing creates a custom fit without slippage, thanks to the pull-through strap design and sturdy ladder lock buckle. Staying true to Chaco's water-friendly heritage, the ZX/1 Classic sports a textured polyurethane footbed for extra grip when it's wet. The LUVSEAT midsole absorbs impact from uneven terrain with its ergonomically shaped foam. Another key component of the sandal's overall stability lies within its ChacoGrip rubber sole. This rubber sole differs from the competition with its aggressive lugs, which supply gobs of traction across wet surfaces and rocky trails.