With 25 years of experience in women's specific fit from Merrell, the Siren 4 Thermo has been designed to fit the unique contours of the female foot and provide comfort, support, and stability even on long hikes. 200 grams of extra insulation provide warmth and protection. Thanks to the new SOLARCORE® insulation, a lightweight material originally developed for NASA, you no longer have to worry about warmth.
The all-new medial zip makes it easy to put on and take off, a new improvement resulting directly from customer feedback. Merrell waterproofing on the upper keeps your feet dry. With Vibram® IceTrek® underfoot, traction is maintained even in the wettest and slipperiest conditions. For the first time, it features Vibram® traction lugs for more grip on uneven terrain.
Target group | Women |
Colour | Black |
Exact colour description | Black |
Shoe size (EU) | 40 |
Shaft height | Mid |
Item number | 37019455 |
Manufacturer | Merrell |
Category | Hiking boots |
Manufacturer no. | J037410-40 |
Release date | 11.7.2023 |
Sales rank in Category Hiking boots | 15 of 12157 |
Colour | Black |
Exact colour description | Black |
Material group | Fabric, Leather, Plastic |
Main fabric material | Leather |
Upper | Leather, Synthetic |
Sole material | Vibram |
Material inner lining | Fleece |
Material | PrimaLoft |
Target group | Women |
Age group | Adults |
Shoe size (EU) | 40 |
Sport | Hiking |
Shaft height | Mid |
Membrane | PrimaLoft |
Fabric properties | Heat insulating, Waterproof |
Shoe sole technology | Vibram Icetrek outsole |
Season | Winter |
Fastener | Zip |
Country of origin | Vietnam |
CO₂-Emission | |
Climate contribution |
Weight | 880 g |
Length | 37 cm |
Width | 30 cm |
Height | 13 cm |
Weight | 1.40 kg |
How often does a product of this brand in the «Hiking boots» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Hiking boots» category returned?
Source: Digitec Galaxus
