Take on cold-weather adventures with confidence in the Siren 4 Thermo Lace Waterproof Women's Winter Boots. Designed specifically for women, these insulated waterproof boots combine exceptional warmth, supportive cushioning, and reliable winter traction for comfort on snowy trails, icy sidewalks, and everyday outdoor adventures.

Featuring 200 grams of PrimaLoft® Gold Eco Series synthetic insulation, these winter boots help keep feet warm when temperatures drop. A waterproof membrane prevents water from entering while allowing internal moisture to escape, helping feet stay dry and comfortable. The waterproof leather upper, protective TPU shell, and soft faux fur lining provide additional protection against winter conditions.

Built for lasting comfort, the FloatPro™ foam midsole and footbed deliver lightweight cushioning and responsive energy return with every step. The women-specific fit provides supportive comfort, while the convenient medial zipper allows for easy on-and-off wear without sacrificing the secure fit of traditional laces.

Underfoot, the Vibram® ICETREK outsole features a specialized rubber compound designed to improve traction on cold, icy, and snowy surfaces. With durable construction and thoughtful winter-ready features, these women's waterproof insulated boots are an excellent choice for winter walks, snowy hikes, and everyday cold-weather wear.

Features:

Style: Siren 4 Thermo Lace Waterproof
Fit: Women-specific design for enhanced comfort and support
Upper: Waterproof coated leather and waterproof pig suede leather
Insulation: 200g PrimaLoft® Gold Eco Series synthetic insulation for cold-weather warmth
Waterproof Protection: Breathable waterproof membrane helps keep water out while allowing moisture to escape
Additional Protection: Waterproof TPU shell for added defense against wet winter conditions
Lining: Soft faux fur for cozy warmth and comfort
Midsole: FloatPro™ foam for lightweight cushioning and responsive energy return
Footbed: FloatPro™ foam footbed for enhanced comfort and cushioning
Footbed Cover: 100% recycled mesh
Outsole: Vibram® ICETREK rubber outsole designed for improved grip on icy, snowy, and cold surfaces
Traction: 5mm lugs for added grip on winter terrain
Closure: Adjustable lace-up design with a convenient medial zipper for easy on-and-off wear
Tongue: Bellows tongue helps prevent snow, dirt, and debris from entering
Laces: Made from 100% recycled materials
Heel-to-Toe Drop: 8mm