- 120 cm untied elastic laces in red, perfect for sneakers, boots, and sports shoes - Adjustable metal buckle closure system prevents laces from coming undone and improves safety - Made with two layers of elastane, they offer high elasticity, durability, and comfort without tightness - Can be stretched up to 180 cm, adapting to different types of footwear and needs - Easy and quick installation, includes instructions for simple assembly - Allow you to put on and take off shoes effortlessly, ideal for children, adults, and active people - 3.5 mm wide, compatible with trekking shoes, military boots, tennis shoes, sports sneakers, and more - Recommended for sports activities such as running, fitness, triathlon, yoga, and hiking, as well as for daily use