Merrell Women's Siren 4 Thermo Pull On WP Zip Winter Boots Black

The Merrell Siren 4 Thermo Pull-On Waterproof Zip Boot in Black is built for women who need serious winter protection without sacrificing ease or comfort. A triple waterproof construction — waterproof coated leather, pig suede upper, and a TPU waterproof shell — teams up with 200g PrimaLoft® Gold Eco Series insulation and faux fur lining to keep you warm and dry through cold commutes, snowy sidewalks, and casual trail days alike. The Vibram® Icetrek outsole delivers purpose-built grip on icy and snow-packed surfaces, and a medial zip makes getting in and out effortless.

Key Features:

• Triple Waterproof Construction: Waterproof coated leather upper, pig suede panels, and TPU waterproof shell seal out moisture from every angle.
• 200g PrimaLoft® Gold Eco Series Insulation: Premium synthetic insulation delivers exceptional warmth-to-weight ratio with recycled content.
• Vibram® Icetrek Outsole: Engineered specifically for icy and snowy surfaces — 5mm lugs for confident grip in the coldest conditions.
• FloatPro™ Foam Midsole & Footbed: Exceptional energy return and enduring cushioning underfoot all day long.
• Faux Fur Lining: Plush interior adds warmth and a cozy feel from the first step.
• Medial Zip Closure: Easy on-and-off with a secure fit — no lacing required.

Product Materials: Waterproof coated leather and pig suede upper; TPU waterproof shell; faux fur lining; 200g PrimaLoft® Gold Eco insulation; FloatPro™ foam midsole; 100% recycled mesh footbed cover; Vibram® Icetrek outsole.