Shoe Fit

Shoe Fit & Foot Comfort


According to the American Orthopedic Foot and Ankle Society, more than 43.1 million Americans—one in every six persons—have trouble with their feet, mostly from improperly fit shoes. Yet, according to the American Podiatric Medical Association, only a small percentage of the population is born with foot problems. Rather it’s neglect and lack of awareness of proper care—including proper shoe fit—that brings the problems on. Since few shoe salespeople have had even basic training in foot anatomy or shoe sizing, the foot problems that result from poor fit are hardly surprising.

A Foot, By Any Other Name… 

The foot is an amazing structure, capable of alternating between a supple, shock absorber when our heel strikes the ground and a rigid lever that propels when we push off and into the next step. In each foot, there are 26 bones, 33 joints, 107 ligaments and 19 muscles (not to mention numerous nerves and blood vessels) that must work together to propel us forward. When feet function normally during walking, they must both pronate and supinate which basically means that they must both roll slightly inward and then roll slightly outward, respectively. This is the dynamic nature of the foot referred to above. For some people, rolling one way or the other may become more pronounced. While all feet are unique, most fall into three basic types:

Normal or rectus foot where the structure and alignment of the foot are well configured for the demands of daily living. Excessive wear, exceptional demands, or improper shoes can make this foot injured or painful.

High Arched (supinated) foot also known as pes cavus is a foot with an unusually high arch. When the arch is high enough, the foot becomes shortened and rigid, making this type of foot a poor shock absorber. People with unusually high arches are prone to problems of the entire lower part of the body and back and may also suffer toe deformities (clawed toes) and calluses or pain on the sole of the foot.

Flat (pronated) foot (pes planus) is a foot with an unusually low or collapsed arch and is one of the more common problems treated by foot doctors. People who have flat feet are prone to tired feet, arch strain, arthritis and various other problems.


Shoe Size  Size is not just about the heel to toe length, the length from heel to the ball of the foot is important, too. Your fitter can help you compare and choose the best size. There are three primary sizing scales used in the United States: the American scale, the Continental European scale and the UK scale. All shoes are made over wooden or plastic models of the foot, called lasts. Lasts give shoes their shape and are unique between manufacturers and often even between styles. Each last is graded into different size/width combinations to allow people with different sized feet to wear shoes made over that last. For shoes to be properly fit, the last must match the wearer’s foot shape. In addition the proper size/width combination must be chosen.

Things to Look For In Comfortable Footwear

Stability – The shoe should not easily twist or roll.

Support – The footbed of the shoe should cradle the bottom surface of your foot. If the footbed that comes with the shoe won’t support your foot It should be equipped to be removed and replaced with a custom insole ororthotic device.

Shock absorbency – The materials in both the insole and outsole should provide adequate cushion.

Fit – Select a shoe shape that most nearly conforms to the shape of your foot and a size that is appropriate for you.

10 Points of Proper Shoe Fit

1. Buy fit, not size. Sizes vary among brands and styles so don’t be wedded to a particular size.

2. Buy the type of shoe that is made for the use intended. A dress shoe means one thing, a shoe for standing all day means another. A shoe for walking is a different matter.

3. Select the shoe that is designed to support and fit your particular foot type. Flexible/pronated feet require a different fitting strategy than rigid/supinated feet. Your fitter may have to help you with this.

4. Have both feet measured and fit the larger foot (remember length and width).

5. Have your new shoe fit with the particular socks, hosiery, or stockings that you intend to wear them with.

6. Heel slip does not always mean that the shoe is too big. It may mean that you have a flexible foot. Ask your fitter for more information.

7. When standing you should usually have 3/8” to 1/2” from your longest toe to the end of the shoe. Remember that your big toe may not be your longest toe.

8. Choose styles that conform as nearly as possible to the shape of your foot. If you have a wide and/or square-shaped foot, pressure on the 5th toe (little toe) can be more important for fit than fitting the big toe.

9. Shoes should feel good when you buy them. Don’t buy uncomfortable shoes hoping they will break in and feel good later.

10. Take your time buying a new pair of shoes. Walk around the store and listen to your feet.


Pregnancy & Footwear

During pregnancy, a woman’s feet may grow a half to a full size permanently. This is from a combination of factors, including the extra weight from pregnancy and increases in the hormone relaxin that cause joints to loosen. At the same time—the three arches of the foot need more support than ever—to give the mother the support she needs for both herself and her baby.

Marsden’s can help. We have a broad range of footwear styles to support a mother’s feet as she carries herself and her baby through pregnancy. Most styles provide additional room or adjustability to allow for fluctuating edema. Probably the best footwear for the pregnant mother is the footbed sandal. They are great for warm weather or for wearing around the house as a supportive slipper. A footbed sandal will provide support, adjustability, comfort, and style. Some even double as comfortable dress shoes.

 The information provided by Marsden’s Shoes should never take the place of advice and guidance from a doctor. Be sure to check with your doctor about any changes in your foot care plan.