NF0A3UZN-I85_4l.jpg?v=1760530528。Brand New with Tags. Men’s size 9. Acoustic Blue / Black. - Will package carefully to ship. - Fast Shipping! •Collapsible Heel With Elastic Side Panels For Easy On/Off •Oso Fleece Collar Lining For Added Comfort •Sole Unit: Outsole Made With Up To 20% Recycled Rubber •Thermoball™ 100% Recycled Polyester Insulation Helps Keep Feet Warm Even When Wet •Upper: Upper Made With 100% Recycled P.E.T. Ripstop With A Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish For Added Water Repellency •Synthetic fill: Synthetic insulation maintains warmth even in damp conditions. •Grip sole: Rubber compounds deliver grip, traction and durability on both wet and dry surfaces. •Recycled material: Recycled content – Helps reduce landfill waste and the use of virgin materials. •City Exploration: Unrivalled comfort and wearability on the streets. •Cushioned: Lightweight superfoam for unparalleled cushioning. •DWR - Water repellent: A durable finish to allow for water beads on the surface of water repellent materials, preventing the fabric from saturating