A.L I JST-004 Just Mesh Folding Backpack - Lightweight Washable Travel Backpack with Breathable Mesh, Turquoise Blue - Perfect for Gym, Hiking, Beach & Daily Commute

Mesh material for excellent breathability. Fully Washable Folding Backpack Completely washable, so you can use it clean anytime. You can rest assured even when your luggage suddenly increases at your destination. It is foldable so you can carry it in your regular bag without adding bulk.