For the duration, no sound can be created within or pass through a 20-foot-radius sphere centered on a point you choose within range. Any creature or object entirely inside the sphere is immune to thunder damage, and creatures are deafened while entirely inside it. Casting a spell that includes a verbal component is impossible there.
.: Retail fit
.: 100% Soft cotton
.: Light fabric (4.2 oz/yd² (142 g/m²)
.: Runs true to size