Enhanced safety Safety zipper design with a two way zipper system keeps the instrument securely enclosed and prevents the guitar from slipping or falling out. Comfortable stability Ergonomic backpack design distributes weight evenly across both shoulders, reducing pressure points and improving comfort during extended wear. Waterproof and easy to carry Waterproof construction protects your guitar in wet conditions. Side handle and reinforced handle offer versatile grip options for quick and comfortable carrying between locations. Guitar accessories storage Spacious interior accommodates A4 size books and various guitar accessories, helping you organize musthaves efficiently. 23 use scenarios Daily practice and commute: ideal for moving between home, studio, and rehearsal rooms with reliable protection and comfortable wear. School or college music programs: easily carry sheet music in A4 format along with cables, picks, tuners, and small accessories. On the road for gigs or studio sessions: weatherproof protection and secure zippers support safe transport between venues and transport modes. Key attributes Function: secure enclosure with two way zipper; ergonomic weight distribution; waterproof protection; versatile carrying options; organized interior for accessories and A4 books. Compatibility: designed for standard guitars and common guitar accessories. Size: accommodates A4 size documents and typical guitar gear; internal layout supports essential musthaves. Material and performance: waterproof design ensures reliable protection; reinforced handles and ergonomic fit minimize carry fatigue.