Merrell Siren 4 Thermo Demi Waterproof Boots - Women's
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Shop similar productsEngineered to cradle the distinct contours of women's feet, Merrell Siren 4 Thermo Demi Waterproof boots deliver hiking comfort, support and stability, and have insulation for warmth and protection.
- Waterproof membranes seals out water and let moisture escape
- Waterproof suede leather uppers and protective shells keep feet dry
- Bellows tongues keep out debris
- 100% recycled laces and webbing; 100% recycled fleece lining
- 100 g PrimaLoft® Gold Eco Series synthetic insulation
- Rock plates for protection
- FloatPro Foam™ midsoles for a lightweight ride that lasts
- Vibram® Icetrek outsoles designed to provide improved grip on very cold, icy or snowy surfaces
- 5 mm lugs
Imported.
View the Merrell Thermo Product LineView all Merrell Women's Winter Hiking Boots| Best Use | Hiking |
|---|---|
| Footwear Height | Over-the-ankle |
| Footwear Closure | Lace-up |
| Waterproof | Yes |
| Type of Waterproofing | M Select DRY BARRIER |
| Comfort Range | Unavailable |
| Upper | Waterproof suede leather |
| Lining | Recycled fleece |
| Insulated | Yes |
| Insulation | 100 g PrimaLoft Gold Eco synthetic insulation |
| Midsole | FloatPro Foam |
| Outsole | Vibram Icetrek rubber |
| Weight (Pair) | 1 lb. 15.8 oz. |
| Gender | Women's |
| Sustainability | Contains recycled materials |
Merrell Footwear - Women's
| 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| U.S. Women's | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 |
| UK | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 |
| EU | 35 | 35.5 | 36 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 43.5 |