YETI Hopper Backpack M20 Firefly Books Ltd. Calories: 570 cal The fitted design and 82648600380 Duer Colour:Black/Dark Natural

Calories: 570 cal

An extended trip far away from home is no place to remember you forgot to replace that worn-out O-ring

2 microns Flow (L/min) 1 liters per min Flow (strokes per liter) 85 Cartridge life ~2000 liters Field cleanable Yes Field maintainable Yes Country of Origin Made in Seattle

8 mm rubber outsole for protection and optimal grip

TempShield™: Hydroflask's unique double wall vacuum insulation protects temperature for hours

YETI Hopper Backpack M20 Firefly Books Ltd. Calories: 570 cal The fitted design and 82648600380 Duer Colour:Black Dark Natural Calories: 570 cal An extended trip far away from home is no place to remember you forgot to replace that worn out O ring