βοΈππ½π My boys love them for their new gizmos I don't know about the old Gizmo model but they fit PERFECTLY on the only model available as of August 2019. The watch strap that came with the gizmo wasn't as comfortable and breathable as we would have liked and the guys find these straps are much cooler to change color, dry quicker after hand washing and are more comfortable for them.π β€οΈThey always wear teal and red sets of these straps on their machines at school, parkour, skating, biking, hockey, off-road driving and many other things for kids, both outside and inside.ππ½ ππ½π πͺπ½ - They've left road biking, parkour and school behind and I'm really impressed because my boys are very active and have a sporty lifestyle that goes easy on things like watch straps. They look barely working and have been in daily use for 3 months. π€―π€©π₯³ We are completely satisfied with the quality and durability and will continue to buy from this brand as long as my boys love the look.