Forget Heavy Head Torches! The super bright LED lights built into the Stellar removes the need for uncomfortable torches, with the added practicality of keeping your head warm under a cosy beanie. acrylic rib knit removable light panel with 4 x super bright LED's 3 brightness settings battery operated: 2 x CR2032 (included) Acrylic: This easy-care, water-repellent fabric is lightweight, insulating, and incredibly warm.