Just the right amount of stretch means that baby can move around freely.The super absorbent core is made of 4 layers of micro-fiber for a soft squishy feel and quick drying time. (ampdiapers.com)
I personally prefer Goody hair elastics over any other elastics because the last longer, have the right amount of stretch for my hair, don't cause breakage and are actually strong enough to hold up my 2 lb mop of hair. (thefashionablehousewife.com)
100 % polyester jersey lends breath - ability with just the right amount of stretch. (gobabygoshop.com)