Product Details + Details Maximum Support: 3CM arch support relieves pressure and pain from flat feet, plantar fasciitis, and more. Ergonomic Relief: Improved metatarsal pad and U-Deep heel provide comfort, stability, and improved walking posture. All-Day Comfort: Hard TPU and EVA foam work together to reduce pain and discomfort, while breathable materials keep feet dry. Versatile Fit: Perfect for men and women who stand, walk, or run for long periods. Compatible with various shoe types, from casual to hiking shoes.