1.UPGRAGE DESIGN The upgraded heel protector with 'air holes' is more breathable and moisturewicking, keeping your feet nice and comfort. Made of skinfriendly fabric providing better fit, plantar fasciitis heel cups not easily wear down and it can take the impact off the area, providing persistent cushioning and support.2.HEEL PAIN RELIEF Builtin thicker gel, heel cushion cups can effectively absorb impact, provide support and cushion for your feet, reduce pain or discomfort from plantar fasciitis, achilles tendonitis, injured tendon, heel spur, cracked heel pain, stress fractures and swelling.3.SOFT COMFORTABLE These heel cushion pads disperse heel pressure for shock absorption and better comfort. It is an excellent choice for those who work on their feet for long hours, as it can make shoes more comfortable and reduce foot fatigue. The plantar fasciitis heel inserts is especially beneficial for shoes that lack proper cushioning or support.4.Flexible Adjustable Design Heel support cushions are adjustable to fit different sizes of feet, keep your feet snug and comfortable, and keep the gel heel protector pads in place as you walk around. This heel spur relief products fit well in dress shoes, boots, sports shoes, canvas shoes, sandals, sneakers or barefeet.