Merrell Siren 4 Thermo Mid Zip Wp

40
Ratings
BrandMore from Merrell
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Product details

The Siren 4 Thermo Mid Zip Wp is a versatile hiking shoe specifically designed for the needs of outdoor enthusiasts. With its upper made from high-quality full-grain leather and a water-repellent membrane, it offers both protection and breathability. The mid-cut design provides additional ankle support, while the Vibram Icetrek outsole ensures excellent traction on various surfaces. The 200 grams of Primaloft Gold Eco Series insulation and the recycled fleece lining keep feet warm even in cold weather. The shoe features a medial YKK zipper for easy on and off, and the use of 100% recycled materials highlights its environmentally conscious design. The Siren 4 Thermo Mid Zip Wp is therefore the ideal choice for anyone seeking comfort, functionality, and sustainability in a hiking shoe.

  • Vibram Icetrek outsole for optimal traction
  • 200 grams of Primaloft Gold Eco Series insulation for warmth
  • Medial YKK zipper for easy on and off
  • 100% recycled laces and straps
  • FloatPro foam midsole for lightweight comfort.

Key specifications

Colour
Brown
Exact colour description
Hazel, Light Brown
Target group
Women
Shoe size (EU)
40
Shaft height
Mid

General information

Item number
60264083
Manufacturer
Merrell
Category
Hiking boots
Manufacturer No.
J038764-40
Release date
17.7.2025
External links
Manufacturer's site (de)

Colour

Colour
Brown
Exact colour description
Hazel, Light Brown

Material

Material group
Fabric, Leather
Main fabric material
Leather
Upper
Fabric, Leather
Sole material
Rubber, Vibram
Material inner lining
Polyester
Material
Leather, Natural and synthetic textiles, Polyester, Synthetic

Target group

Target group
Women
Age group
Adults

Shoe properties

Shoe size (EU)
40
Sport
Winter sports
Shaft height
Mid
Membrane
Waterproof membrane
Fabric properties
Breathable, Heat insulating, Odour-inhibiting, Waterproof
Shoe sole technology
FloatPro, Vibram Icetrek outsole, Vibram® traction studs
Season
Winter
Fastener
Lace fastening, Zip

Origin

Country of origin
Vietnam

Voluntary climate contribution

CO₂ emissions
9.1 kg
Climate contribution
CHF 0.22

Product dimensions

Weight
940 g

Package dimensions

Length
37 cm
Width
30 cm
Height
12.70 cm
Weight
1.42 kg

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

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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.Altra
    0.5 %
  • 10.Hanwag
    0.5 %
  • 10.Merrell
    0.5 %
  • 10.Scarpa
    0.5 %
  • 14.Jack Wolfskin
    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.Mammut
    0 days
  • 1.Scarpa
    0 days
  • 4.Merrell
    2 days
  • 4.Salomon
    2 days
  • 6.Salewa
    4 days

Return rate

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

Source: Digitec Galaxus
  • 8.La Sportiva
    23.1 %
  • 9.AKU
    23.5 %
  • 10.Merrell
    24.6 %
  • 11.Salewa
    25.5 %
  • 12.CMP Campagnolo
    25.6 %
Source: Digitec Galaxus