Siren 4 Thermo Mid Zip WP Boot - Women's
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Why We Like The Merrell Siren 4 Thermo Mid Zip WP Boot
When we won't let winter interrupt our hiking addiction, we slip into the Merrell Siren 4 Thermo Mid Zip WP Boot to keep from slipping and sliding on the trail. This winter hiking boot is snowproof with its waterproof membrane and full-grain leather uppers, and it's built to keep our feet warm with 200g Primaloft Gold Eco insulation packed inside. Snow and ice would keep us inside, either, thanks to Vibram Arctic Grip rubber outsoles, which are made for cold and slippery winter conditions. Made with a women-specific fit, the Siren 4 Thermo lets us enjoy 4-season hiking with warm feet and good grip on snowy and icy surfaces.
Details
- Insulated winter hiking boots with a women-specific fit
- Leather uppers are durable and weather resistant
- Proprietary membrane adds breathable waterproofing
- Medial zippers make boots easy to slip on and off
- 5mm lugs dig into snow for better traction
- Moderate 8mm heel to toe drop cushions our heels
- Protective toe cap to prevent stubbed toes
- Cleansport NXT treatment for odor control
- Item #MERZ2TH
- Responsible Collection
- Recycled/Repurposed
- Upper Material
- full-grain leather, synthetic knit
- Waterproofing
- Merrell Dry
- Insulation
- 200g PrimaLoft Gold Eco (recycled polyester)
- Lining
- 100% recycled fleece
- Closure
- lace, zipper
- Footbed
- PU, Solarcore Aerogel
- Midsole
- FloatPro Foam
- Sole
- Vibram Arctic Grip
- Shaft Height
- ankle
- Claimed Weight
- [single] 1lb 3oz
- Manufacturer Warranty
- limited lifetime
- Activity
- winter hiking, casual
Reviews
Q&A
Overall Rating
4 based on 40 ratings
Review Summary
What do you think about this product?
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Selecting an option will reload the available reviews on the pageApril 24, 2024
Never without Merrells
Always buy Merrell for outdoors and work on our alpaca farm. Never have to worry about fit or even breaking them in! They’re always comfortable and durable!
Originally reviewed on Merrell
April 14, 2024
One of my favorite Merrell boots.
Very comfortable, light, warm enough for winter time, and look great. I wear them for hiking and walking. I love them!
Originally reviewed on Merrell
March 31, 2024
to hard and stiff
these were just to hard and stiff on my ankles and felt very uncomfortable when I tried them on...other wise I do love Merrill boots..I have an older pair that has just a pull on and has soft fake fur filling around the sides so very sorry that I had to return them
Originally reviewed on Merrell
March 26, 2024
Siren 4 Thermo Mid Zip Waterproof
Love the look, and comfort of these boots. Received the order really fast.
Originally reviewed on Merrell
March 12, 2024
Comfortable and warm for artic adventure
I packed these for a trip to Finland above the artic circle in winter. Very comfortable, very warm, and very lightweight! Highly recommend!
Originally reviewed on Merrell
March 8, 2024
Nice boots! Will recommended.
I just got it now. And im so happy to my purchase. I haven't tried it yet but it looks like so comfy.
Originally reviewed on Merrell
February 21, 2024
Love these shoes
Very comfortable and warm! I wore them all day while standing and walking and my feet felt great.
Originally reviewed on Merrell
February 19, 2024
Comfy and warm
Took these babies to Colorado. Kept my feet nice and worn in 20 degree weather!
Originally reviewed on Merrell
February 18, 2024
Okay winter boots
They are okay not exactly what i thought when looking at the picture online. My feet were warm.
Originally reviewed on Merrell
February 17, 2024
Warm and Cozy
I work inside and outside and needed a boot that could be warm and handle the changing weather as well as comfortable inside. This did the trick.
Originally reviewed on Merrell
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