• 300g of therapeutic weight with glass microbeads to activate the parasympathetic nervous system and reduce stress. • Suitable for cold therapy: the high-density glass core allows it to be cooled in the freezer to relieve migraines and puffy eyes. • Ergonomic design without elastics or velcro to avoid hair pulling or pressure on the ears. • Eyelet adjustment system that allows for a soft and personalized closure or a natural rest on the face. • 100% light blocking thanks to its segmented capsule design that adapts to the contour of the nose and eyes. • Made of ultra-soft and breathable fabric for the care of delicate skin.