Jump'In Full cheek Single Joint Leather Covered BitJump'In leather covered bits are very soft and comfortable for the horse. Unlike stainless steel, Sweet Iron, or other alloys, leather prevents too cold a contact. Important note to our customers: Leather bits are not guaranteed against bites, even from the very first use. Effect: This bit provides direct action on the direction without leverage effect. Usage Tips: The most effective mouthpiece for controlling direction, making it the best aid for