No light leaks: heavy-duty 210D lightproof oxford cloth for exterior material to enhance the reflective effect; 100% highly reflective waterproof and light protection Diamond Mylar for interior materia.
Removable mylar floor mat and filter straps included. White paint coated metal rods frame with sturdy metal connectors.
Well constructed zipper and stitching for light protection. Large zippered door for seting up and storage easily.