The muff and glasses storage case is a durable and protective case that is compatible with most Walker's muffs. The case is made of hard EVA material that is shock-proof, dustproof, and water resistant, which protects your earmuffs and glasses from impacts and splashes. The case also features a scratch-free lining to protect your gear from scratches. The muff and glasses storage case comes with a comfortable hand strap for easy carrying. It also has a mesh pocket on the inside for storing cables, batteries, and other small accessories.