The Spenco RX Orthotic Arch Support Full-Length Shoe Insoles (Men’s 12–13.5) provide heel-to-toe cushioning and structured arch support to improve comfort, alignment, and reduce foot fatigue. Their durable construction and shock-absorbing materials make them ideal for daily wear, work boots, hiking boots, or athletic shoes.

Key Features:

Full-length insole for heel-to-toe comfort and support
Designed to control, stabilize, and balance the foot — helps maintain proper foot alignment and reduces arch strain.
Heat-moldable for custom fit — adapts to the contours of your foot for personalized comfort.
Shock absorption & friction reduction thanks to the proprietary SpenCore cushioning layer — less impact on joints, more comfortable walking or standing.
Helps relieve and prevent arch pain, plantar discomfort, and general foot fatigue — beneficial for people with flat feet, fallen arches, or who are on their feet for long periods.
Durable and supportive enough for a variety of shoes — work boots, athletic shoes, hiking boots, everyday footwear
Antimicrobial, moisture-controlling fabric to help prevent blisters and odor when wearing shoes for extended periods.