summer clothing; summer wear
Refers to clothes designed for summer, such as lightweight fabrics and short sleeves.
I should get out the summer clothes soon.
The summer clothing sale started at the department store.
summer goods
Broader than clothing; includes seasonal items like fans, summer bedding, or outdoor gear.
This store also carries summer bedding.
It got cooler, so I put away my summer clothes.
In June, people switch their wardrobe to summer clothes.
It's getting hot, so I brought out my summer clothes.
The department store started its summer sale.