- Size: One size • Poron cushion made in the United States, designed to offer excellent shock absorption and comfort when walking or standing. • Foot pain relief, ideal for treating plantar fasciitis, heel spurs, flat feet, tendinitis, and other disorders. • Premium material of polyurethane foam and Poron pads, with a top layer that absorbs sweat and provides double-layer cushioning. • Reduces impact force by up to 96%, offering additional protection in the heel and better shock absorption. • Daily use in hiking shoes, work boots, and casual footwear, providing comfort and cushioning. • Updated in 2024 with high-density polyurethane foam and TPE gel for maximum cushioning and shock absorption. • Designed to pamper your feet all year round, providing freshness and comfort with every step. • Recommendation: Replace the insoles every 6-12 months or when they show signs of wear.