Spenco : PolySorb Walker/Runner size-3-40-42 A milimetre-precision compression graduation in

A milimetre-precision compression graduation in the targeted areas brings oxygen to the muscles and facilitates recovery

MP Michael Phelps - Men's Swimwear Sizing:

Reflects sunlight and prevents temperatures inside the clothes from rising

Their seamless construction avoids any risk of irritation

The high density EVA foam delivers moderate compression

Spenco : PolySorb Walker/Runner size-3-40-42 A milimetre-precision compression graduation inTech Sheet & Size Guide : Here Contoured, Flexible Support Cradles your feet with targeted cushioning that improves your athletic performance and prolongs the life of your shoes. Ideal for walking, running, training and sports. The Shape That Feels Great SIZING For half sizes order the next size down. For example, if you normally wear size 10. 5, order a size 10. Features Deep Heel Cup SpenCore Material Heel and Forefoot Pad Lightweight PolySorb Arch