SHOCK-ABSORBING MATERIAL ： Premium memory foam insoles - comfortable, soft and highly elastic， more breathable, softer, more comfortable, returns energy with each step, prevents the insole from bottoming out and losing its shape COMFORTABLE： Highly breathable, quick-drying and anti-odor for all day support - Soft, highly elastic material provides support and cushioning for long-lasting comfort, with gentle breathability and sweat absorption. HIGH ELASTICITY： The shoe insoles is Shock-absorbing , Relieves foot discomfort caused by walking for a long time Improves walking comfort SOFT ARCH SUPPORT ：The side arch support insoles maintains the correct arch, provide a good fit; Provides effective full support to relieve pain associated with common foot conditions; Support your feet with soft arch support and lateral arch support ADJUSTABLE SIZE： can be cut to size to suit a variety of different scenarios and shoes， running shoes,boots, short boots, leather shoes, safety shoes, etc. Recommended for those who walk a lot, such as sports outings,standing work, daily walking business trips, etc.