

このパンツは伸縮性があって動きやすいです。
伸縮性のある素材を使ったデザインが人気です。
この生地は伸縮性が足りないので、別のものに変えましょう。
"しんしゅくせい(伸縮性)" is in the lesson "Designer" (Level 43), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,379 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.