Quick Summary
The Mammut Alnasca Knit III Low is a women’s shoe in size 4.5. Its listed features include an elastic knitted sock construction, Base Fit lacing, 360 Heel Support, a TPU heel stabiliser and an anatomically shaped footbed.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Size | Women’s 4.5. Check the sizing system and fit before choosing. |
| Upper construction | Elastic knitted sock construction. |
| Base Fit | Sliding webbing transfers power from the lacing area to the soles and is described as improving hold. |
| Heel support | 360 Heel Support is an abrasion-resistant, 3D-shaped element described as supporting the heel. A TPU heel stabiliser is also listed. |
| Footbed | Anatomically shaped. |
What to Compare Before Buying
- Size and fit: Confirm that 4.5 uses the sizing system you need, and compare the fit with footwear you already wear.
- Construction: Consider whether the elastic knitted sock construction and the listed heel-support features match your preferences.
- Lacing and footbed: Check that Base Fit and the anatomically shaped footbed are the features you want in this shoe.
Before You Decide
Confirm the size system for 4.5 and check that the shoe’s knitted construction, Base Fit lacing and heel-support features suit your fit preferences.









