Spenco Polysorb Cross Trainer Insoles

Yes, they are versatile enough for a wide range of footwear. You can comfortably use them in cleats, hiking boots, military boots, and even everyday casual shoes.

These insoles feature a trim-to-fit design. Simply remove the original factory insole from your shoe, place it on top of the Spenco insole as a template, trace the outline, and cut along the line with sharp scissors.

The Polysorb Cross Trainer insoles are specifically designed to target foot fatigue and soreness, including heel spurs. The additional padding in the heel area provides extra shock absorption to help alleviate impact-related discomfort.

The insoles measure 10 mm at the heel and 3.75 mm at the forefoot. While they provide significant cushioning, they are designed to fit into most standard athletic footwear without making the shoe feel overly cramped, though you should ensure your shoe has a removable factory insole first.

Absolutely. They are engineered with lightweight polyurethane foam and targeted padding in the heel and forefoot, which is specifically intended to provide shock absorption and energy return during high-impact movements.