性能
非常适合越野跑、定向越野和越野训练或比赛，采用楔形包裹和系带系统，可沿脚面和侧面均匀拉紧至鞋底单元，有助于稳定。
采用原版 PB 鞋楦，使用现代超轻、快速干燥的防水材料制成。Walsh 注册的金字塔抓地外底以其在泥泞和湿滑岩石上无与伦比的抓地力而闻名全球。PB Ultra 提供更宽的版型，性能同样出色。
Xtreme 版本采用 Walsh extreme 材料制成，为脚趾、脚跟和脚背提供额外的稳定、保护和耐用性。非常适合更具侵略性的跑者和地形。
对于最顶尖的跑者来说，PB Racer 是该系列中最轻的一款，采用更窄的鞋楦和更薄的中底，以增强反馈感。
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