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MERRELL

SIREN 4 THERMO MID ZIP WP W

229.90
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Discover the Siren 4 Thermo, the women's hiking boot by Merrell : comfort, warmth and maximum grip with SOLARCORE® insulation and Vibram soles.

Designed for women's feet, the Siren 4 Thermo offers comfort, support and warmth with SOLARCORE® insulation. Its Vibram IceTrek outsole and crampons ensure reliable grip.

  • 36 In stock
  • 37 In stock
  • 38 In stock
  • 39 In stock
  • 40 In stock
  • 41 In stock

PRODUCT BENEFITS

Waterproofing

Waterproof membrane that prevents water penetration.

Heat

The SOLARCORE® Aerogel insole provides superior foot warmth.

Welcome comfort

FloatPro™ Foam midsole for lightweight, long-lasting comfort.

Adhesion

Vibram traction lugs specifically designed to increase grip.

TECHNICAL INFORMATION

Features Siren 4 Thermo :

- 100% recycled fleece lining.
- 200 grams of Primaloft® Gold Eco Series synthetic insulation.
- SOLARCORE® Aerogel insole provides superior underfoot warmth while being extremely flexible and ultra-thin.
- SOLARCORE® Aerogel insole for superior underfoot warmth while being extremely flexible and ultra-thin.
- 100% recycled mesh sole lining.
- Cleansport NXT™ treated for natural odor control.

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