20L Running Pack & Running Rucksack - Lightweight Outdoor Backpack Fork Knife Spoon Cold-proof & Warm: Designed for

Cold-proof & Warm: Designed for autumn and winter

easy-to-clean fabric

Insulated Design - Maintains temperature for food and beverages

Large Capacity: Holds ample water for extended playtime

Light Source Power: 10W

20L Running Pack & Running Rucksack - Lightweight Outdoor Backpack Fork Knife Spoon Cold-proof & Warm: Designed forOverview Lightweight: Ultra light design for easy carrying during activities. Quick drying: Made from breathable nylon for fast moisture evaporation. Versatile: Suitable for running, hiking, cycling, and marathons. Functional: Includes SOS rescue whistle for emergencies. Ergonomic: Curved shoulder straps for comfortable wear. Specifications Capacity: 5L Material: Nylon (outer), polyester (lining) Colors: Light gray dark blue, light gray orange, light