Skip to product information
Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
  • Siren 4 Thermo Winter Boots - Women's
Siren 4 Thermo Winter Boots - Women's
Merrell

Siren 4 Thermo Winter Boots - Women's

$249.99
Get 15% Off*
Colour: BLACK
Size
Purchase options
Delivery

Available

Change store
Beloeil

1085, boul. de l'Industrie
Beloeil QC J3G 0S5
Canada

450 467-5223
In-Store Pickup: Only a few left Store: Only a few left
Brossard

8780, boul. Leduc
Brossard QC J4Y 0G4
Canada

450 321-1835
In-Store Pickup: Only a few left Store: Only a few left
Burlington

2208 rue Industrial
Burlington ON L7P 0N6
Canada

905 592-0722
In-Store Pickup: Not Available Store: Out of Stock
Cambridge

150, rue Holiday Inn Drive
Cambridge ON N3C 1Z4
Canada

519 231-0113
In-Store Pickup: Not Available Store: Out of Stock
Chicoutimi

2530 Boulevard. Talbot
Chicoutimi QC G7H 5B1
Canada

418 437-8677
In-Store Pickup: Only a few left Store: Only a few left
Laval

2850 Av. Jacques-Bureau
Laval QC H7P 4J7
Canada

+14506886768
In-Store Pickup: Not Available Store: Out of Stock
Oshawa

665, Laval Drive
Oshawa ON L1J 0B6
Canada

905 448-1900
In-Store Pickup: Not Available Store: Out of Stock
Ottawa

175, Trainyards Drive, Unit 2
Ottawa ON K1G 3X8
Canada

613 800-0939
In-Store Pickup: Only a few left Store: Only a few left
Québec

5200 Boul. des Gradins
Québec QC G2J 0B8
Canada

418 476-7777
In-Store Pickup: Only a few left Store: Only a few left
Sherbrooke

620 Rue Jean-Paul-Perrault
Sherbrooke QC J1L 3A6
Canada

819 820-2222
In-Store Pickup: Only a few left Store: Only a few left
Lachenaie

830, Montée des Pionniers
Terrebonne QC J6V 1N9
Canada

450-914-1700
In-Store Pickup: Only a few left Store: Only a few left
Vaudreuil

39A Boul. De La Cité Des Jeunes
Vaudreuil-Dorion QC J7V 0N3
Canada

450-424-6868
In-Store Pickup: Only a few left Store: Only a few left

Shipping

Residents of Quebec: SAIL does not guarantee the availability of replacement parts, repair services or information necessary to maintain or repair the products within the meaning of the Quebec Consumer Protection Act.

Description

With 25 years of Merrell's women's-specific fit, the Siren 4 Thermo winter boots are uniquely engineered to cradle the distinct contours of female feet, providing comfort, support, and stability even on the longest hikes with 200 grams of added insulation for warmth and protection. Now equipped with Solarcore® insulation, lightweight insulation material initially designed for NASA, you never have to worry about warmth.

  • 200 g Primaloft® Gold Eco Series synthetic insulation
  • Solarcore® Aerogel insole provides underfoot superior warmth while being extremely flexible and ultra-thin
  • Waterproof full grain leather upper, complete with a waterproof membrane seals out water and lets moisture escape
  • Vibram® Icetrek outsole designed to provide the improved grip on very cold, icy, or snowy surfaces
  • Vibram traction lugs specifically designed to increase traction and shed debris with each step
  • Heavy-duty, waterproof, YKK zipper for easy on and off
  • Bellows tongue keeps out debris
  • Protective and abrasion resistant rubber toe cap
  • Cleansport NXT™ treated for natural odour control
  • FloatPro™ foam midsole for lightweight comfort that lasts
  • Stack height: 28.5 - 20.5 mm
  • Drop: 8 mm
  • Lug: 5 mm
  • Shaft height: 150 mm (5.91 in.)
  • Half pair weight: 540 g (1 lb. 3.04 oz.)
  • Materials:
  • Waterproof full grain leather and knit upper
  • 100% recycled laces and webbing
  • 100% recycled fleece lining
  • 100% recycled mesh footbed cover
  • 5% recycled PU removable footbed

Specification
SKU 25-000210002
Barcode 195019476318
Colour BLACK
Model Number J037410
Size 5.5
Width Regular