SIREN 4 THERMO CHELSEA WP SIZE:6.5 Redback superior anatomical fit and

Redback superior anatomical fit and torsional heel support

Full grain leather upper is breathable for all day comfort

Insulated with 200g of Thinsulate for warmth

Waterproof Top-Dry Tex membrane helps to keep you dry and comfortable

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

SIREN 4 THERMO CHELSEA WP SIZE:6.5 Redback superior anatomical fit andSiren 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