Mammut Alnasca Knit III Low Women's Hiking Shoes Black-Jade

The Mammut Alnasca Knit III Low is a lightweight, low-cut hiking and approach shoe designed for women who demand precision and comfort on technical terrain. Its seamless 3D knit upper offers a sock-like fit and excellent breathability, while the Vibram® Flextron II outsole with Megagrip compound provides superior traction on rock and mixed surfaces. Dual-density EVA midsole and OrthoLite® footbed ensure all-day comfort. The shoe features Mammut Flextron Technology for dynamic support, Georganic 3D Technology for anatomical fit, and Base Fit 2.0 for secure lacing. A rubber toe cap and TPU heel stabilizer add protection. Ideal for hiking, via ferrata, and approach climbing.

Advantages

Lightweight and flexible design with exceptional grip and breathability. The seamless knit upper reduces pressure points, while the Flextron Technology delivers a natural rolling motion. The shoe is also a Fair Wear product, ensuring ethical production.

Suitable for

• Hiking on rocky and uneven trails
• Approach climbing and via ferrata
• Technical terrain requiring precision and stability
• Women seeking a low-cut, breathable shoe for warm-weather adventures

Key specifications

• Upper: Seamless 3D Knit Textile
• Outsole: Vibram® Flextron II with Megagrip
• Midsole: Dual-density EVA
• Lining: Textile
• Closure: Lacing
• Footbed: OrthoLite®
• Weight per shoe: approx. 310 g (UK 5.5 / EU 38 2/3)
• Flex Index: A3 (Approach)
• Last Index: Approach
• Waterproof: No (Breathable)
• Technologies: Flextron, Georganic 3D, Base Fit 2.0
• Protection: Rubber toe cap, TPU heel stabilizer
• Colour: Black-Jade

Recommendations

For optimal performance, pair with technical hiking socks. The shoe runs true to size; if between sizes, consider half size up for thicker socks.