Merrell Siren 4 Thermo Mid Zip Wp
42Only 1 piece in stock at supplier
Colour2
Size10
Product details
The Siren 4 Thermo Mid Zip Wp by Merrell is a lightweight, insulated hiking shoe specifically designed for winter conditions. With a focus on a women-specific fit, this shoe offers optimal comfort, support, and stability even on long hikes. The innovative SOLARCORE® insulation, originally developed for NASA, provides excellent thermal insulation, while the waterproof membrane prevents water from entering while allowing moisture to escape. The new medial zipper enables easy on and off, enhancing comfort and user-friendliness. The Vibram® IceTrek® sole ensures excellent traction even on slippery terrain, allowing you to focus on your adventures without worrying about your grip. With recycled materials and thoughtful design, this hiking shoe is an eco-friendly choice for outdoor enthusiasts.
- SOLARCORE® insulation for optimal warmth
- Waterproof membrane for dry feet
- Medial YKK zipper for easy on and off
- Vibram® IceTrek® sole for excellent traction
- 100% recycled laces and webbing.
Colour | Black |
Exact colour description | Black |
Target group | Women |
Shoe size (EU) | 42 |
Shaft height | Mid |
Item number | 37019348 |
Manufacturer | Merrell |
Category | Hiking boots |
Manufacturer No. | J037410-42 |
Release date | 11.7.2023 |
Sales rank in Category Hiking boots | 830 of 19767 |
Colour | Black |
Exact colour description | Black |
Material group | Leather, Plastic |
Main fabric material | Leather |
Upper | Leather, Synthetic |
Sole material | Vibram |
Material | PrimaLoft |
Target group | Women |
Age group | Adults |
Shoe size (EU) | 42 |
Sport | Hiking |
Shaft height | Mid |
Membrane | PrimaLoft |
Fabric properties | Heat insulating, Waterproof |
Shoe sole technology | Vibram |
Season | Winter |
Fastener | Zip |
Country of origin | Vietnam |
CO₂ emissions | 10.1 kg |
Climate contribution | CHF 0.24 |
Weight | 440 g |
Length | 37 cm |
Width | 30 cm |
Height | 13 cm |
Weight | 1.44 kg |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Hiking boots» category have a defect within the first 24 months?
Source: Digitec Galaxus- 10.Altra0.5 %
- 10.Hanwag0.5 %
- 10.Merrell0.5 %
- 10.Scarpa0.5 %
- 14.Jack Wolfskin0.6 %
Warranty case duration
How 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 Galaxus- 1.Mammut0 days
- 1.Scarpa0 days
- 4.Merrell2 days
- 4.Salomon2 days
- 6.Salewa4 days
Return rate
How often is a product of this brand in the «Hiking boots» category returned?
Source: Digitec Galaxus- 8.La Sportiva23.4 %
- 9.AKU23.5 %
- 10.Merrell24.8 %
- 11.CMP Campagnolo25.3 %
- 12.Salewa25.6 %

