Merrell Siren 4 Thermo Mid Zip WP women's snow boots charcoal (J038208)

Merrell Siren 4 Thermo Mid Zip WP charcoal women's snow boots are technically advanced winter footwear that combines innovative technologies with an eco-friendly approach to production. Thanks to the use of recycled materials, including 100% recycled laces, these snow boots provide users with wearing comfort while respecting the environment. The insulation used in the model effectively protects against the cold, making them an ideal choice for frosty days.

Sole and Reinforcements

The Merrell Siren 4 Thermo Mid Zip WP charcoal snow boots are equipped with a Vibram® IceTrek outsole, which guarantees excellent grip on slippery surfaces. Additionally, a partial rand reinforces the shoe's construction, increasing its durability and protection against mechanical damage. The midsole made of FloatPro™ Foam provides exceptional wearing comfort and cushioning, which is especially important during long walks.

Technologies and Waterproofing

The Merrell Siren 4 Thermo Mid Zip WP charcoal model utilizes a range of advanced technologies such as Waterproof, PrimaLoft® Gold, FloatPro™ Foam, NXT®, YKK®, Vibram®, and SOLARCORE®. Thanks to this, the boots are not only waterproof but also exceptionally warm and comfortable. The Waterproof technology provides protection against moisture, while PrimaLoft® Gold guarantees excellent thermal insulation, even in harsh weather conditions.

Insole and Closure

The polyurethane insole ensures thermal comfort and foot comfort by adapting to its shape. The snow boots feature practical lace-up closure and a YKK zipper, making them easy to put on and take off. The high shaft additionally protects against snow and cold, providing thermal comfort in all conditions.

Weight and Compatibility

Weighing 1080 grams, the snow boots are relatively lightweight, which increases wearing comfort. Their advanced technologies and solid construction make them an excellent choice for winter hikes and everyday use.