The Xero Shoes Women's Mesa Summit WP Trail Running Shoes are built for wet and rugged trails with waterproof protection and natural movement. The XeroTex™ waterproof membrane helps keep feet dry while the knit debris collar helps block snow mud and moisture from entering the shoe. An ESS rock guard protects high impact areas from sharp rocks and uneven terrain while grippy lugs provide confident traction across changing surfaces. The internal Xero Lockdown tensioning system helps secure the foot for a stable fit during active movement. A flexible lightweight design allows the feet to bend and flex naturally, making the Mesa Summit WP a dependable choice for trail runs and outdoor training in challenging conditions.