Leisure sports helmet
Letter and figure cap
Lightshielding hood for an electrical instrument
Lightweight costume head
Lightweight costume head
Liner for a helmet, hat, cap or other head covering
Liner for hat
Liner for protective head coverings
Liner for protective headgear
Lip protector
Liquid cooled helmet
Liquid dispenser for carrying on a head
Locating device for ear-muffs on helmets
Locks down
Low cost, high performance sweatband
Luminescent cap that possesses a function for replacing patterns