Man therefore gets his vitamin A by eating plants which are rich in carotenes or by eating those parts of domestic animals which are rich in the vitamin itself: liver, butter and cream from milk; egg yolk; and cod-liver oil.
If the vamp is too loose, your heel may slip out of the shoe, while a vamp that is too tight can cause toe pain or numbness. Counter. The heel counter is the back of the shoe that holds the heel in place. A stiff counter offers greater heel control and stability.
Comfort & stability. Midsole of the Saucony Cohesion 6 running shoe has heel grid system for stable heel cushioning. The product has IMEVA midsole, an enhanced feature which offers better durability, responsive cushioning and absorbs shock caused by hard impacts.