Merrell Women's Siren 4 Thermo Mid Zip WP Boots
Compare prices from top U.S. retailers and find the best available deal.
MSRP
MSRP
Manufacturer's Suggested Retail Price. Note that MSRP values are not always consistent across retailers and may fluctuate or be inflated for marketing purposes.
$190.00
Typical
Typical Price
The median (middle price point) for the selected variant over the past 6 months—half the time it was cheaper, half the time it was more expensive.
$94.83
Hist Low
Historical Low
The lowest price GearSnag has ever tracked for this product variant.
$94.83
Current
Current Best Price
The current best offer available for the selected variant.
$75.83
Hazel
Price
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Price History
Price History
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Product Details
Product Details
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.
Key Specifications
| Brand | Merrell |
| Category | Women's winter boots |
| Available Sizes | 6, 8, 11 |
| Available Colors | Hazel |
Where to Buy
Available at 3 retailers
Last Updated: May 1, 2026