Einstein's Equation e=mc² — Hooded Sweatshirt (US) LIMITED EDITION OF 51

A lovely hoodie for a physics student or science nerd husband... or wife! This lightweight hooded sweatshirt blends soft, breathable cotton with a gentle, intellectual aesthetic. The front features a delicate, floral-infused rendition of the fundamental e=mc² equation rendered in exotic lustrous tones—quietly smart and unexpectedly poetic. The relaxed fit and jersey-lined hood make it effortless to layer over tees or under a coat for cool mornings. Wear it to study sessions, museum afternoons, or slow coffee dates when you want something comfortable that still feels thoughtful and a little whimsical.