DURABLE HEAVY DUTY MESH with reinforced straps - when you need everything in sight. BONUS TSA Approved Lock to keep your items safe BUILT-IN KEY HOLDER & BOTTLE OPENER LARGE & ROOMY - sized at H20"xW16"xD8" (40L) TWO EXPANDABLE SIDE POCKETS to store your water bottles, yogurts or snacks INTERNAL HANGING ZIPPERED POCKET for organization HUGE FRONT ZIPPERED POCKET to keep extra supplies TOP 2-WAY JAPANESE ZIPPER makes it perfect if you need to use a ziplock NO BAD SMELL STYLISH & MULTIPURPOSE - large clear mesh daypack is perfect for school, university, gym, beach, outings, stadiums or any other daily routines. Clear gym bag is perfect for kids and adults alike BEST PRESENT for any occasion! Features & details ✅ LARGE & ROOMY sized at H20"xW16"xD8" (40L) with two big expandable side pockets, internal hanging zippered pocket - outdoor mesh backpack has plenty of space to securely store your items. BUILT-IN KEY HOLDER & BOTTLE OPENER for your complete convenience ✅ HEAVY DUTY CLEAR MESH with reinforced straps - when you need everything in sight. BONUS TSA Approved Anti-Theft Lock to keep your items safe. Heavy duty mesh can hold 22 pounds (10 kg) easily. ✅ HUGE FRONT ZIPPERED POCKET in this extra large sport mesh backpack for organization and storing of extra supplies like pens, books, notepad and anything your day may require. ✅ TOP 2-WAY JAPANESE ZIPPER, STYLISH & MULTIPURPOSE - with its classic design and slick red color, this HUGE clear mesh daypack is perfect for school, university, gym, beach, outings, stadiums or any other daily routines. Mesh rucksack is also perfect for everybody: man, women, boys and girls alike.