Short Sleeves
noun, の adjective
Half sleeves is just another name for short sleeves.
はんそで
This word uses the on'yomi reading for 半 and the kun'yomi reading for 袖. You've learned them both already, so you should be able to read this word.
半袖で寒くない？
Aren't you cold in a short sleeve top?
コンマリの本を読んでから、半袖のシャツは一枚しか持っていない。
After reading Kon Mari's book, I only own one short sleeve shirt.
今年のファッショントレンドは半袖の革ジャンです。
This year's trending fashion is short sleeve leather jackets.