Skate laces are typically flat instead of round for several reasons: Secure Fit: Flat laces offer a more secure and snug fit compared to round laces. The flat shape helps distribute the pressure evenly across the skate's upper, allowing you to achieve a tighter and more customized fit. This is especially important in activities like roller skating, where precise foot control is essential. Reduced Slippage: Flat laces have a lower tendency to slip or loosen during use. The flat surface provides better grip and friction when tied, helping to keep your skates securely fastened throughout your skating session. This can enhance your overall stability and control on the skates. Enhanced Durability: Flat laces are generally more durable and resistant to wear and tear compared to round laces. The flat shape allows for a larger surface area, which helps distribute stress and prevents fraying or breaking. This durability is crucial for the rigorous movements and stress that roller skates endure. Easier Tying and Adjustments: Flat laces are typically easier to handle and tie than round laces. The flat shape allows them to lay flat and slide smoothly through the skate's eyelets, making it easier to achieve a secure and customized fit. They also tend to stay in place once tied, reducing the need for frequent readjustments. Overall, flat laces provide better fit, durability, and reliability for roller skates, making them the preferred choice for many skaters. However, personal preference plays a role, and some skaters may opt for round laces based on their specific needs and preferences.