Enhanced Breathability - Featuring innovative "air holes" design, our heel protectors ensure maximum breathability and moisture-wicking, keeping your feet cool and comfortable all day. Made from skin-friendly fabric, these protectors offer a snug fit and long-lasting durability. Instant Heel Pain Relief - The heel cups for plantar fasciitis features thick gel pads that effectively absorb impact and provide exceptional support. They help reduce pain from plantar fasciitis, achilles tendonitis, injured tendon,heel spur, cracked heel, heel bone spur,stress fractures and swelling. Soft and Comfortable Cushioning - Promifun heel pads distribute pressure evenly for superior shock absorption and comfort, making them perfect for those who spend long hours on their feet.Compared to pure silicone heel covers, this protector is more breathable and it doesn't easily wear down Adjustable Design - Designed with an adjustable elastic band, our heel protectors fit securely on various foot sizes, ensuring the gel pads stay in place as you walk. Ideal for use with dress shoes, boots, sports shoes, sandals, and barefoot. Versatile Use - Each package includes one pair of black heel cushion pads, suitable for both men and women. Protect your feet during physical activities, daily work, or even while sleeping. Fits Women 9.5-13 / Men 8.5-14 Product description