✅ Premium All Cotton Linen Fabric, Antibacterial & Moistureproof Made of thick garment-grade cotton linen fabric, skin-friendly and breathable. Built-in waterproof inner lining, effectively block moisture, dust and mildew, keep seasonal clothes, quilts clean and fresh all year round. ✅ Thick Solid Steel Frame, Stable Stackable Structure Adopted 4mm sturdy steel support frame, the storage box stays in shape perfectly, you can safely stack multiple boxes to make full use of closet vertical space. It can be fully folded flat when not in use, saving storage space. ✅ Multi-size Optional for Different Storage Needs Available in 24L / 66L / 100L 3 sizes: small size for daily thin clothes, medium size for sweaters & pants, large size for thick quilts, blankets and bulk bedding, meet all your home storage demands. ✅ Humanized Design for Easy Access Front transparent visible window lets you find stored items instantly. Smooth double-head zipper pulls freely without stuck; reinforced side handles make it effortless to lift and move the full storage box. ✅ Wide Usage Scenarios Perfect for storing seasonal apparel, duvets, blankets, pillows, toys and household linens. Ideal for wardrobe, bedroom, apartment, dormitory and closet tidying.