{"product_id":"spenco-polysorb-walker-runner-athletic-insole-cushioning-for-long","title":"Spenco Polysorb Walker\/Runner Athletic Insole - Cushioning for Long","description":"\u003cp\u003eIn this review the Spenco Polysorb Walker\/Runner Athletic Insole is evaluated for walkers and runners who want extra cushioning without bulk. The single biggest reason to consider these insoles is the layered shock absorption: a 5\/32 in Spencore layer plus a Spencore heel plug combine with lightweight polysorb polyurethane foam to reduce impact on the heel and support the arch. The fabric top has a 4-way stretch with silpure to control odor and help prevent blisters, so these insoles suit daily training and long walks where comfort and foot protection matter.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-way stretch fabric with silpure:\u003c\/strong\u003e helps reduce friction that causes blisters while actively controlling odor for longer wear between washes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpencore shock layer:\u003c\/strong\u003e a 5\/32 in thick Spencore material absorbs shock and impact to provide noticeable cushioning underfoot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight polysorb foam:\u003c\/strong\u003e provides heel cupping and contoured arch support that maintains comfort without adding excessive weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpencore heel plug:\u003c\/strong\u003e offers targeted extra cushioning in the heel to soften hard landings and reduce heel soreness on repeated strides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-profile design:\u003c\/strong\u003e fits easily into most athletic shoes without making them feel tight while still delivering supportive cushioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese insoles are best for everyday walkers, runners who prefer added heel cushioning, and anyone seeking a modest arch support combined with odor control. The construction targets users who spend hours on their feet and want a comfortable, shock-absorbing layer that fits into sneakers, walking shoes, and trainers.\u003c\/p\u003e\n\u003cp\u003eThose seeking custom orthotic-level correction or very high arch support should look elsewhere, as the Polysorb design focuses on cushioning and general arch contour rather than prescription-level corrective shaping.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEffective multi-layer shock absorption from the Spencore layer and heel plug reduces impact during walking and light running.\u003c\/li\u003e\n\u003cli\u003eStretch fabric with silpure helps prevent blisters and controls odor for longer wear life.\u003c\/li\u003e\n\u003cli\u003eLightweight polysorb foam gives heel cupping and a comfortable contoured arch without bulk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot designed as a medical orthotic, so it may not meet needs of users requiring strong corrective support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003ePolysorb Walker\/Runner Athletic Insole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSpenco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop fabric\u003c\/td\u003e\n\u003ctd\u003e4-way stretch with silpure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock layer\u003c\/td\u003e\n\u003ctd\u003eSpencore, 5\/32 in thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoam\u003c\/td\u003e\n\u003ctd\u003eLightweight polysorb polyurethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeel feature\u003c\/td\u003e\n\u003ctd\u003eSpencore heel plug for extra cushioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eWalking and running cushioning and odor control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Spenco Polysorb Walker\/Runner Athletic Insole is a solid choice for walkers and recreational runners who want reliable cushioning, heel impact protection, and mild arch contouring at a reasonable value. Its layered Spencore construction and polysorb foam deliver tangible comfort while the silpure-treated fabric helps keep odors and blisters at bay, making it a practical upgrade for everyday athletic shoes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo these insoles fit in most athletic shoes?\u003c\/strong\u003e\u003cbr\u003eYes, the low-profile design fits into most sneakers and walking shoes without significantly changing the fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these provide medical-level arch support?\u003c\/strong\u003e\u003cbr\u003eNo, they provide contoured arch support and cushioning but are not a substitute for prescription orthotics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do they control odor?\u003c\/strong\u003e\u003cbr\u003eThe top fabric is treated with silpure, an antimicrobial finish that helps limit odor-causing bacteria.\u003c\/p\u003e","brand":"Spenco","offers":[{"title":"Default Title","offer_id":48175287337179,"sku":"B003SF5GY4","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71caaGZ9ICL._AC_SL1500_37174fc2-f07b-425d-a19c-dcbef9d8fc74.jpg?v=1769606162","url":"https:\/\/gearmusthave.com\/products\/spenco-polysorb-walker-runner-athletic-insole-cushioning-for-long","provider":"GearMustHave","version":"1.0","type":"link"}