Merrell Siren 4 Thermo Mid Zip Wp

42.5
Delivered between Mon, 22.6. and Tue, 23.6.
Only 4 pieces in stock at third-party supplier
Supplied by
free shipping

Size8

Product details

The Siren 4 Thermo Mid Zip Wp is a versatile and functional hiking shoe specifically designed for winter conditions. With its high-quality full-grain leather upper and a waterproof membrane, it offers optimal protection against moisture and cold. The 200 grams of Primaloft Gold Eco Series insulation provide pleasant warmth, while the 100% recycled fleece lining adds extra comfort. The innovative Vibram Icetrek outsole ensures excellent traction on slippery surfaces, making it ideal for winter hikes. The shoe features a medial YKK zipper that allows for easy on and off. Additionally, the laces and straps are made from 100% recycled materials, highlighting the sustainable aspect of this product. The Siren 4 Thermo Mid Zip Wp combines functionality, comfort, and environmental consciousness in an appealing design.

  • Waterproof membrane for optimal weather protection
  • 200 grams of Primaloft Gold Eco Series insulation for warmth
  • Vibram Icetrek outsole for excellent traction
  • Medial YKK zipper for easy on and off
  • 100% recycled materials for sustainability.

Key specifications

Colour
BeigeBrown
Exact colour description
HazelLight Brown
Target group
Women
Shoe size (EU)
42.5
Shaft height
Mid

General information

Item number
60264722
Manufacturer
Merrell
Category
Hiking boots
Manufacturer No.
J038764-425
Release date
17.7.2025
External links

Colour

Colour
BeigeBrown
Exact colour description
HazelLight Brown

Material

Material group
FabricFoam materialLeatherPlastic
Main fabric material
Leather
Upper
Full-grain leatherLeatherSynthetic
Sole material
EVARubberVibram
Material inner lining
Fleece
Material
FloatPro foamKnitwearLeatherPrimaloft Gold Eco seriesPUSOLARCORE AerogelSynthetic

Target group

Target group
Women
Age group
Adults

Shoe properties

Shoe size (EU)
42.5
Sport
HikingWinter sports
Shaft height
Mid
Membrane
Waterproof membrane
Fabric properties
DiaphragmHeat insulatingOdour-inhibitingWaterproof
Shoe sole technology
Vibram Icetrek outsoleVibram® traction studs
Season
Winter
Fastener
Lace fasteningZip

Origin

Country of origin
Vietnam

Voluntary climate contribution

CO₂ emissions
8.59 kg
Climate contribution
CHF 0.21

Product dimensions

Weight
940 g

Package dimensions

Length
30 cm
Width
30 cm
Height
25 cm
Weight
2 kg

30-day right of return and free return shipment
24 Months Warranty (Bring-in)

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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
  • 6.Trollkids
    0.4 %
  • 10.Altra
    0.5 %
  • 10.Merrell
    0.5 %
  • 10.Scarpa
    0.5 %
  • 13.Hanwag
    0.6 %

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.Scarpa
    0 days
  • 4.Salomon
    2 days
  • 5.Merrell
    3 days
  • 6.Salewa
    4 days
  • 7.Meindl
    5 days

Return rate

How often is a product of this brand in the «Hiking boots» category returned?

Source: Digitec Galaxus
  • 8.La Sportiva
    23 %
  • 9.AKU
    24 %
  • 10.Merrell
    24.6 %
  • 11.CMP Campagnolo
    24.9 %
  • 12.Salewa
    25.8 %
Source: Digitec Galaxus