Women's Merrell Siren 4 Thermo Mid Zip WP moon snow boots (J037414)

Merrell Siren 4 Thermo Mid Zip WP moon women's snow boots are technically advanced winter boots that combine innovative technologies with environmental care. Designed for maximum comfort and protection, these snow boots provide effective insulation, making them perfect for winter adventures. Made from recycled materials, including 100% recycled laces, they represent a conscious choice for eco-conscious individuals.

Insulation and waterproofing

The Merrell Siren 4 Thermo Mid Zip WP moon snow boots use PrimaLoft® Gold technology, which guarantees excellent thermal insulation even in extremely low temperatures. The combination of this technology with a Waterproof membrane ensures that the boots are not only warm but also resistant to moisture, which is crucial in winter conditions. An additional advantage is the SOLARCORE® insulation, which increases thermal comfort even on the coldest days.

Sole and construction

The Vibram® IceTrek and Vibram® outsole provide excellent grip on slippery surfaces, which is extremely important when walking on ice or snow. The FloatPro™ Foam midsole increases cushioning, translating into comfort even during long hikes. Additional reinforcements in the form of a partial rand protect against mechanical damage, enhancing the durability of the boots.

Comfort and practicality

The high shaft of the Merrell Siren 4 Thermo Mid Zip WP moon snow boots provides additional ankle support, which is important in difficult terrain. The polyurethane insole ensures proper ventilation and foot support, increasing comfort during use. The boots are equipped with a YKK zipper and traditional laces, allowing for quick putting on and taking off, while also ensuring a secure fit to the foot.

Technologies and weight

The Merrell Siren 4 Thermo Mid Zip WP moon snow boots weigh 1080 g, making them relatively lightweight for winter boots of this type. Technologies used, such as NXT® and YKK®, guarantee reliability and durability in all conditions. Although they are not compatible with crampons, they offer all other features necessary for safe and comfortable movement in winter conditions.