Lonsdale jab training gloves these lonsdale jab training gloves feature l core technology which delivers increased comfort and cushioning by using multi layered closed cell foams the glove feels like a natural extension of the hand providing unsurpassed shock dispersion and maximum comfort whilst the m core technology used specially selected breathable ventilated fabrics that regulate the temperature of the body to keep you cooler and drier for longer allowing you to focus on your training m