Mammut Sertig III Mid GTX Women's Hiking Boots Black

The Mammut Sertig III Mid GTX is a lightweight, versatile hiking boot designed for women who demand performance and comfort on fast-paced adventures. Combining a breathable synthetic mesh upper with GORE-TEX® Extended Comfort technology, these boots offer reliable waterproofing and exceptional breathability to keep your feet dry and comfortable during high-output activities. The EVA wedge midsole provides excellent cushioning, while the Mammut Swiss Design rubber outsole delivers superior grip on varied terrain. With an athletic fit and a protective toe cap, the Sertig III Mid GTX is ideal for fast hiking, trail running, and multi-sport use.

Advantages

Lightweight construction reduces fatigue, GORE-TEX® membrane ensures waterproof protection without sacrificing breathability, and the aggressive outsole pattern provides reliable traction on wet and dry surfaces. The 7mm heel drop promotes a natural stride, while the cushioned midsole absorbs shock for all-day comfort.

Suitable for

• Fast hiking and light trekking
• Trail running and multi-sport activities
• Women seeking a breathable, waterproof boot for dynamic outdoor pursuits

Key specifications

• Product Type: Hiking Boots
• Gender: Women's
• Waterproofing: GORE-TEX® Extended Comfort
• Upper Material: Synthetic Mesh, TPU
• Lining Material: GORE-TEX® Extended Comfort Footwear
• Outsole: Mammut Swiss Design Rubber Compound
• Midsole: EVA Wedge
• Closure Type: Lace-up
• Flex Index: A4 (Light Hiking)
• Weight (per shoe): 320 g (UK 5.5 / EU 38)
• Heel Drop: 7 mm
• Stack Height (Heel): 25 mm
• Stack Height (Forefoot): 18 mm
• Fit: Athletic
• Primary Color: Black
• Sustainability: Recycled materials, PFC-free DWR

Recommendations

For optimal performance, pair these boots with moisture-wicking socks and consider using a waterproofing spray to maintain the GORE-TEX membrane. Ideal for day hikes and fastpacking trips where weight and breathability are key.