Mammut Sertig III Mid GTX

The Mammut Sertig III Mid GTX is designed for hikers who demand agility without sacrificing protection. Built with a high-performance double-layer engineered mesh, the upper provides exceptional breathability while remaining rugged enough for technical trails. This is seamlessly paired with a GORE-TEX lining, ensuring your feet stay dry during sudden downpours or muddy crossings. Designed for fast-paced day hikes and mixed terrain, the Sertig III features a high stack height and a high-rebound EVA foam midsole that delivers superior shock absorption and energy return. Whether you are navigating damp woodland paths or rocky ridgeways, this mid-cut boot offers the perfect balance of ankle support and flexibility for those who prefer to move quickly and comfortably in the Great Outdoors.

Precision-engineered for reliability, the feature set of the Sertig III Mid GTX focuses on durability and grip. The Mammut Swiss Design outsole is specifically formulated to maintain traction even in lower temperatures, while an integrated rubber rand and abrasion-resistant fabrics protect the boot from sharp scree and trail debris. Inside, an Ortholite® insole provides immediate step-in comfort and long-lasting cushioning that won't pack down over time. Weighing in at a mere 430g (UK 8.5) with an 8mm heel drop, these boots offer an improved, wider fit that caters to a variety of foot shapes. Finished with a standard lacing system for a secure, customisable hold, the Sertig III is an ideal choice for hikers seeking a modern, responsive, and dependable waterproof boot for all-day adventures.

Mammut Sertig III Mid GTX Features

• Waterproof GORE-TEX membrane
• High rebound EVA foam
• Abrasion-resistant fabric upper and rubber rand
• Mammut Swiss Design outsole for reliable grip
• Ortholite® insole
• Heel drop: 8mm

Fit: Athletic
Weight: 430g UK 8.5 (860g per pair)