loose-fitting
US /ˌluːsˈfɪt.ɪŋ/
UK /ˌluːsˈfɪt.ɪŋ/

1.
holgado, suelto
of clothes) not fitting closely to the body
:
•
She prefers to wear loose-fitting clothes in the summer.
Ella prefiere usar ropa holgada en verano.
•
He wore a loose-fitting shirt and shorts.
Llevaba una camisa y pantalones cortos holgados.