SIREN 4 THERMO CHELSEA WP SIZE:6.5 Higher cut model to keep

Higher cut model to keep ankles warm

Laces provide a customizable fit and also slide easily for even tension across instep

Flexible traction outsole

Insulated with 200g of Thinsulate for warmth

SIREN 4 THERMO CHELSEA WP SIZE:6.5 Higher cut model to keepSiren 4 Thermo Chelsea WP is a LADIES casual winter walking boot by Merrell Waterproof leather upper with waterproof, breathable membrane Removable footbed is treated with NXT to prevent odour 100 grams Primaloft Gold Eco Series synthetic insulation Solarcore insulation with Aerogel provides underfoot superior warmth while being extremely flexible and ultra thin Vibram Ice Trek outsole designed to provide improved grip on very cold, icy, or snowy