Definition: Non-flexible forefoot shoes are Smart Footwear because they are engineered to reduce impact, improve gait and protect the 1st metatarsal. The Alegria has a non-flexing toe-only rocker sole (see the Section “Rocker Soles” for a description of the different types of rocker soles). Spira shoes have titanium springs embedded in the sole of the shoes and this creates a non-flexing sole at the forefoot even though it looks like any other walking or running shoe.
Alegria Non-Flexing Forefoot Shoe
Spira Non-Flexing Forefoot
Non-flexing soles take some of the work out of walking. The shoe moves the arch and forefoot forward; in regular shoes the foot has to lead the shoe. For those with pain, limited motion or rigidity where the big toe meets the first metatarsal, this is a welcome relief.
The Alegria shoe is a descendent of the Dutch clog, so it is not really new in concept. Dr. Scholl’s had a similar shoe. The soles on those shoes were made of wood and were double rockers. The Alegria footbed has a built-in arch support that makes it more comfortable than the wooden clog. Other brands with the firm soling include Dansko and Santino. Some clogs do not have the firm sole. It may appear they do as softer plastic soling can look exactly like very firm plastic or wood materials.
The Spira shoe comes in walking, running and racing styles. There is a significant reduction in impact with these shoes. Energy that is normally lost to the ground is returned to the foot by the springs that also cushion each step. The spring is so effective in reducing the work of the foot that the racing and running shoes are banned from some track and field events because running in them reduces racing times.
Benefits: These are good non-flexing soled shoes that are beneficial to those with big toe and first metatarsal problems. Both work well for those problems. They are both good for standing and walking. The Spira shoes are especially good for reducing impact.
Text: Copyright 2010 Carole Romig Image: Alegria Website 2010, Spira Website 2010