When we won't let winter interrupt our hiking addiction, we slip into the Merrell Siren 4 Thermo Mid Zip WP Boot to keep from slipping and sliding on the trail. This winter hiking boot is snowproof with its waterproof membrane and full-grain leather uppers, and it's built to keep our feet warm with 200g Primaloft Gold Eco insulation packed inside. Snow and ice would keep us inside, either, thanks to Vibram Arctic Grip rubber outsoles, which are made for cold and slippery winter conditions. Made with a women-specific fit, the Siren 4 Thermo lets us enjoy 4-season hiking with warm feet and good grip on snowy and icy surfaces.
Responsible Collection: Recycled/Repurposed;
Upper Material: full-grain leather, synthetic knit ;
Waterproofing: Merrell Dry ;
Insulation: 200g PrimaLoft Gold Eco (recycled polyester) ;
Lining: 100% recycled fleece ;
Closure: lace, zipper;
Footbed: PU, Solarcore Aerogel ;
Midsole: FloatPro Foam ;
Sole: Vibram Arctic Grip ;
Shaft Height: ankle ;
Claimed Weight: [single] 1lb 3oz ;
Manufacturer Warranty: limited lifetime ;
Activity: winter hiking, casual ;
storecredits: 0.0;
Style Variants
Available Colors: Hazel
Size Reference for Merrell Mid Zip WP Boot - Women's
Available Sizes: US 7.5

























