• Lightweight & Long-Lasting:Made from high-quality polyester, this hydration backpack is ultra-lightweight yet incredibly durable, with a soft, flexible design that won't weigh you down during workouts or adventures.
• Nighttime Visibility & Safety:Equipped with reflective linings that enhance visibility in low light, keeping you safe when running, cycling or hiking after dark.
• Universal Fit for All Ages:Fully adjustable shoulder and chest straps accommodate chest sizes from 27 inches (kids/teenagers) to 50 inches (adult men and women), perfect for the whole family.
• No-Bounce Exercise Comfort:The secure chest strap prevents the backpack from bouncing during intense exercise, ensuring a stable, distraction-free fit.
• Ample Storage Space:Features 6 dedicated storage pockets to safely store your phone, keys, snacks, and other belongings while you're on the move.
• 2L Hydration Ready:Designed to fit a 2L water bladder (sold separately), ideal for staying hydrated during hiking, running, cycling, camping and more.

What's in the box
1 x Hydration Backpack
1 x Hydration Bag