MERRELLWomen's Siren 4 Thermo Pull On Waterproof

Effortless warmth meets winter-ready performance in the Siren 4 Thermo Pull On Waterproof. Designed with Primaloft® insulation, faux fur lining, and Vibram® Icetrek traction, it keeps feet cozy and secure in snowy, slushy conditions. The waterproof shell and easy-on design make it the perfect grab-and-go boot for cold commutes and casual trail days. • 200 grams PrimaLoft® Gold Eco Series synthetic insulation • Waterproof membrane seals out water and lets moisture escape • Vibram® Icetrek outsole designed to provide the improved grip on very cold, icy, or snowy surfaces • FloatPro™ foam footbed and midsole for enhanced cushioning, enduring comfort, and exceptional energy return • Waterproof coated leather and waterproof pig suede leather upper • Medial zipper for easy on and off • TPU waterproof shell for additional protection • Faux fur lining • 100% recycled mesh footbed cover • Drop: 8mm • Lug: 5mm • Shaft Height (top of midsole to top of boot): 5in • Half pair weight: 0lbs-12.69oz, 360g