PowerStep Pinnacle Maxx Orthotic Insoles M 12-13 — Firm Support, Deep Heel Cradle for Stability

These upgraded Pinnacle Maxx orthotics combine a firmer molded shell with a reinforced arch and a squared heel to improve foot positioning inside casual, athletic, dress, and work footwear. Built with a breathable polyester top layer and a dual-density EVA base, they provide targeted cushioning while maintaining the structure needed for support. They arrive ready-to-wear—no trimming required—and are made in the USA.

How do these insoles improve stability in shoes?

The Pinnacle Maxx uses a firmer shell and a 2-degree medial post to reduce inward rolling of the foot and enhance alignment. A squared heel cup centers the rearfoot so the insert stays stable instead of tipping to either side.

• Firm molded shell for structural support
• 2-degree angled medial post for improved control
• Squared heel cup to maintain consistent heel placement
• Deep heel cradle to stabilize rearfoot motion

Will these work in different shoe types and sizes?

Pinnacle Maxx insoles are designed to be used across many shoe styles without trimming, fitting comfortably in shoes where the factory liner can be removed. The M 12–13 size fits most men's and larger women's footwear; check that there’s space to remove the factory insole in tighter-fitting shoes.

• No trimming required—ready to insert out of the box
• Sized M 12–13 for common large shoe sizes
• Best used in shoes where the original insole can be taken out
• Suitable for casual, athletic, dress, and work shoes

What comfort features reduce friction and absorb shock?

The top layer is 100% polyester to wick moisture and minimize friction, helping feet stay drier during wear. Underneath, a double-layer EVA foam base with variable cushioning absorbs impact while keeping a supportive, firmer feel across the arch and heel.

• Polyester top fabric for comfort and reduced heat build-up
• Dual-density EVA base for shock absorption and durability
• Variable cushioning technology for targeted comfort
• Thicker Pinnacle profile provides additional underfoot padding

How should I care for and when should I replace them?

Spot clean the Pinnacle Maxx insoles with mild detergent and never submerge them; air dry only. Replace them when cushioning and structural support show wear or if comfort and positioning decline.

• Spot clean only; do not soak
• Air dry—avoid heaters or tumble drying
• Replace as needed based on wear and comfort loss
• HSA & FSA eligible where applicable

Who is this for: The PowerStep Pinnacle Maxx is for people seeking a firmer, supportive insole that fits size M 12–13 shoes and can be moved between multiple pairs. It suits walkers, workers who spend long hours on their feet, recreational athletes, and anyone wanting a deeper heel cup, stronger arch support, and ready-to-wear orthotic stability without trimming. Made in the USA and built for everyday use, Pinnacle Maxx balances cushioning with medical-grade structure for consistent underfoot control.