- Breathable Nylon Mesh Upper
- Premium Full Grain American Leather
- Lightweight & Flexible EVA Midsole
- Vibration Absorbing Rebound Technology
- Spy-Grip Rubber Outsole
- 5mm Lugged Tread
- Protective Rubber Toe Bumper
- SP10240_BLAC
Boundary is a casual lightweight hiker that was developed for use on and off the mountain. Featuring an abrasion resistant, ventilated, nylon mesh upper, premium full grain American leather, and a durable deep lugged Spy Grip rubber outsole; this lightweight classic style is perfect for day hiking with friends and family while giving you a fashionable comfort fit off the mountain.