Slazenger zeal slip on trainers juniors boys these slazenger zeal slip on trainers are a extremely lightweight construction that can be used for everyday wear its slip on design features mesh detailing to the upper to allow for ventilation to keep feet cool and dry an elasticated panelling is also crafted to the forefoot to ensure a secure fitting at all time a cushioned ankle collar and memory foam insole allows for the ultimate comfort which contours your foot all day long trainer