All-day Shock Absorption : Massaging PU Technology plus extra cushioning for hard surfaces Provides all-day comfort that keeps you feeling more energized Helps reduce muscle fatigue in feet and legs Allows you to stay on your feet longer Designed for work boots/shoes, casual shoes, sneakers. Memory Foam Orthotic Insoles: Good for flat feet arch-forming. High Quality Orthotic insoles with specially designed arch support and foot alignment. Deep Heel Cradle: The deep heel cradle protects your heel during the heavy impact of landing during walking or running and stabilizes the foot. Double Layer Cushioning: Many shoes do not have the proper amount of cushioning for your feet. The insole gives you maximum cushioning and enhanced comfort. Active Carbon Fiber Top Fabric: Reduces heat and friction while performing strenuous activity, keeping your feet healthier and more comfortable. How to use? Step 1: Your shoes' current insoles are probably removable-take them out first. Step 2: Place insoles into shoes to test for size. Step 3: If needed, trim along the outline (on bottom of insole near the toes) that matches your shoesize. Step 4: Insert your newshock absorbing insoles into shoe gel-side down. Size Details: S(23.4*8.5*2cm)(L*W*H) M(26.5*9.3*2cm)(L*W*H) L(30*9.7*2cm)(L*W*H) Package Including: 1 pair insole.100% SATISFACTION GUARANTEE NO RISK: We're sure you're going to love this insoles, try it out today without risk. If you're not satisfied with the insoles for whatever reason, just contact us within 30 days for a hassle-free full refund, no questions asked. FIT MOST FOOTWEAR: Fit for many types shoes of men and women, such as running shoes, work boots, sneakers, street shoes, slipper, flats, and so on. FUNCTIONAL INSERTS: ARCH SUPPORT distribute and minimize pressure in the foot. Deep heel cradle keep the foot bone vertical to enhance stability. Granular gel cushioned heel support is excellent for shock absorption and pain relief. PREMIUM MATERIALS: Durable PU foam base and multi-layer cushion provide long-lasting support and comfort while walking, running and hiking. Active carbon fiber remove odors. Stoma design also helps keep your feet cool by sucking up all the sweat and moisture produced by your feet. FLAT FEET: Our medical grade Orthotic Inserts are designed to gently alleviate many common foot pain, arch pain, heel pain, ankle pain, Plantar Fasciitis and Over Pronation, etc.Best Sellers Rank: See Top 100 in Health & Household. Recommended Uses For Product: Heel. Material: Polyurethane, Memory Foam, Carbon Fiber, Polyurethane Foam, Gel. Use for: Foot. Color: Black. Brand: MOISO. : B0B4CQ2KBL. Manufacturer: MOISO. Date First Available: June 17, 2022. Product Dimensions: 10.4 x 3.5 x 0.7 inches; 3.84 Ounces.