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Alnasca IV Low LTH Women

Leather approach shoes

SKU: 3020-06590-00793-1035

$159.00$47.7070% OFF

In stock

Low-cut, flexible shoes for confident footing during approaches, hikes and via ferrata routes. The FLEXTRON propulsion plate provides stable, stiff support for precise edging on technical terrain. An EVA foam midsole provides enhanced cushioning and shock absorption for added comfort. And the Vibram XS TREK EVO outsole with climbing zone offers reliable grip - even when wet. Durable Mastrotto suede leather provides a secure fit and protection in rough terrain. With optimized lacing for additional support, the Alnasca IV Low LTH shoes let you tackle varied terrain with confidence.

Engineered with & certified by

Mammut Flextron® technology

Flextron shank provides torsional stability and enhanced toe-off efficiency

Vibram

The Vibram sole offers great grip for surefooted navigation – even on the roughest terrain.

PFC-free DWR

Perfluorinated compounds (PFCs) are often used for waterproofing but are practically non-biodegradable. Mammut is committed to replacing non-biodegradable fabric treatments with more sustainable high-performance alternatives.

Fair Wear

Fair Wear works to ensure fair and safe working conditions in garment factories. The non-profit engages directly with factories, trade unions, NGOs and governments to protect workers’ rights.

6/6Hiking
5/6Approach

Features

  • Raised rubber rand
  • Upper material: durable Mastrotto suede leather, sustainably tanned in Italy
  • Vibram XS Trek outsole with Traction Lug™ for high-level grip
  • EVA midsole foam for extra comfort
  • Rubber toe cap for increased protection and durability
  • Ortholite® insole for long-lasting cushioning and step-in comfort
  • FLEXTRON delivers enhanced stability and stiffness for precise and confident edging, ensuring secure foot placement on technical terrain.
Product Details
Suitable for
Approach
Item number
3020-06590
Weight (US 7)
320 g
Flex index
A6
Lace system
Standard lacing
Outsole
Vibram® XS Trek
Material
Velours leather
Lining
Leather
Midsole
High Rebound Critical EVA
Plate
FLEXTRON : Nylon / Carbon Compound
Insole brand
Ortholite
Insole Height
5.00 mm
Stack Height
22/11 mm
Upper / Outer Material
Velours Leather
Shipping & Returns

Free worldwide shipping

Shipping is free on all orders. No minimum order value.

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Return period

We offer returns within 30 days for full-price items and 14 days for sale items.

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How can we help you?

FLEXTRON enhances stability, energy return, and support on uneven, technical terrain. The TPU midsole acts like a springboard for added rebound, while the shank provides stability to keep you balanced during scrambles. High side walls wrap the heel and midfoot for secure, flexible support, reducing strain for confident movement on demanding approaches.

Designed for moments where precision is paramount, our Mountain Performance Fit wraps closely around the foot, especially at the heel and arch, to minimize internal movement and deliver secure, controlled steps on technical ground. Supple materials mold over time for a precise hold that supports confident movement on demanding terrain.