The Hum Sweatshirt

Some frequencies you don't hear — you feel. The Schumann Resonance, Earth's own steady 7.83 Hz pulse, is one of them. The Hum carries that idea: a quiet constant running underneath everything, even on the loudest days.

This one's built for warmth — heavyweight cotton-poly fleece with a brushed interior, made for layering through the colder months without losing the message.