RX 3/4 Arch Cushion Insoles

Some days your feet just need a little extra support, whether you’re standing, walking, or spending hours in shoes that weren’t designed for comfort. The Spenco Rx 3/4 Arch Cushion offers a simple, reliable way to make your footwear feel better—without changing the fit of your shoes. The 3/4‑length SpenCore® cushioning softens impact under the heel and arch, giving you comfortable shock absorption exactly where you need it while keeping your toes free of extra bulk. A flexible arch cushion provides the medium support many people want to help maintain steadier foot positioning throughout the day. Built‑in plantar fascia support adds a gentle level of stability to help keep the foot from collapsing, which can contribute to discomfort and tired feet. Together, these features offer a supportive feel that works well in a wide range of footwear, including dress shoes that normally lack cushioning. The flat heel cup adds comfort without adding height, the low‑friction top cover helps reduce irritation from movement, and Silvadur™ treatment helps inhibit the growth of bacterial odors so your shoes stay fresher longer. Backed by the APMA Seal of Acceptance, this low‑profile insole is an easy, everyday upgrade for anyone looking for added comfort and support.

Activity: Everyday, Walking, and Prolonged Standing
Arch Type: Medium
Condition: Foot & Leg Pain, Back & Knee Pain, Over Pronation, Achilles Tendonitis, Plantar Fasciitis, Arch Pain, Flat Feet, and Ball-of-Foot
Shoe Type: Running, Walking, Work, Boots, and Dress
Warranty: 1-year limited warranty: Spenco offers a 1-year warranty against manufacturer defects. This warranty does not cover damages resulting from accidents, misuse, abuse or lost merchandise. Need proof or purchase for warranty coverage.

We do our best to ship all in-stock orders ship in 1-3 business days. Transit times are based on your distance from our distribution in Durham, NC and most orders typically arrive within 5-10 business days.

Additional Information:

• Items are shipped Monday-Friday (excluding holidays).
• We don't offer international shipping and are unable to ship to US territories (Alaska, Hawaii, etc), PO Boxes or APO/FPO addresses.
• If you order multiple items, you may get multiple shipping confirmation emails with tracking information for each item.
• We use a variety of shipping carriers to make sure we successfully deliver your order as promptly as possible. You can see which carrier(s) will deliver your order in your shipping confirmation email(s).