Heavy-weight 320 GSM 100% cotton canvas for strength and durability Spacious 50 L main compartment ideal for travel or bulky gear External zipped compartment for easy-access essentials Small internal zipped pocket to keep valuables secure Sturdy YKK tonal nylon zip for smooth and reliable closure Reinforced adjustable shoulder strap and handles for comfortable carrying Generous 30 cm x 59 cm size to handle larger loads