The Simms Bulkley Hand Muff will cut through the cold with water-resistant and breathable Toray 2-layer shell fabric with fully insulated high-pile sherpa fleece lining. Built with vertical webbing straps designed for waders and bib suspenders, these multi-purpose Simms hand warmer muffs will serve you well as an ice fishing hand muff or a hunting hand muff. Bulkley Hand Muff warmers seal in the heat as elastic bindings snug comfortably around your wrists after tucking your hands inside the hand-warming muff. If you desire more heat than your body can produce, a zippered pocket on the backside holds heat packs to bolster warmth. These Simms hand-warming muffs come with an adjustable webbing belt, or you can simply slide them onto Simms wading belts. When gloves aren't enough to cut it, a warmth-stoking Bulkley Hand Muff warmer can keep hands and fingers comfortable and functional for the next round of rigging or rowing. Water-resistant and breathable Toray 2-layer shell fabric with fully insulated high-pile sherpa fleece liningElastic binding surrounds hand openings to seal in heat when hands are insideZippered pocket on backside designed for adding heat packs to bolster warmthG-Hooks and vertical webbing straps designed for quick attachment to waders and bib suspendersMuff can be used with included 1' adjustable webbing belt or slid onto 1.5' or 2' Simms wading belts