(TrendHunter.com) KEEN x bal HIGHTRAIL SP WP arrives in the Vapor colourway as a hybrid sneaker made for both outdoor trails and urban settings. The design incorporates KEEN.DRY waterproof membrane for full weather…(TrendHunter.com) KEEN x bal HIGHTRAIL SP WP arrives in the Vapor colourway as a hybrid sneaker made for both outdoor trails and urban settings. The design incorporates KEEN.DRY waterproof membrane for full weather…