| A bit of Lycra or microfibre mixed in with a natural fibre makes it lighter and stretchier, often softer. |
| Leading theories relate the difference to hormones like estrogen that make ligaments in girls stretchier. |
| Man-made filament ropes are stronger than natural-fibre ropes but are generally stretchier. |
| How would the charter cope with a European army? Yet the Basic Law is stretchier than many think, says Franz Mayer of Bielefeld University. |
| It can either be used in knitted or woven fabrics, as it can be blended with elastine to make a stretchier thread for knitted fabrics, and apparel such as stretch jeans. |
| Catch it on your knuckles and see how much bigger and stretchier it gets too. |
