Merrell - Siren 4 Thermo Mid Zip Waterproof. Color Tobacco. Low Stock. On sale for $131.44. MSRP $180.00.. 3.9 out of 5 stars1 left in stockBrand NameMerrellProduct NameSiren 4 Thermo Mid Zip WaterproofColorTobaccoPrice$131.44MSRP: $180.00Rating4Rated 4 stars out of 5(24)