UK Size 4. Size 37 Comfort is key, especially when you spend the most of day on your feet. The Shoes for Crews insoles (UK size 4) offer superior comfort by supplying an EVA cushioning layer that will naturally mould to the shape of your feet. These insoles are designed to support the natural movement of your feet and reduce aching or injury during busy periods of service.

These insoles are designed to be used with any of the Shoes for Crews products and helps to prolong the lifespan of your shoes, by protecting the inside of the sole - saving you money on replacements.