gregory 18l sketch backpack Nano Unisex Day Hiking/Commuter/Active Travel Backpack, Breathable Backpanel, Hydration Port, One Size Fits All, Obsidian Black : Sports & Outdoors St. Croix Rod Model:7'0" Medium Fast VA-ad25 Tested: Deuter Traveller 70+10 a zippered main compartment

gregory 18l sketch backpack Nano Unisex Day Hiking/Commuter/Active Travel Backpack, Breathable Backpanel, Hydration Port, One Size Fits All, Obsidian Black : Sports & Outdoors St. Croix Rod Model:7'0" Medium Fast VA-ad25 Tested: Deuter Traveller 70+10 a zippered main compartment

Tested: Deuter Traveller 70+10 - Australian Geographic

On the other hand, if you need a layer for around-town and occasional outdoor use, like downhill skiing, you'll be completely fine with a somewhat heavier, more affordable build like the 1-pound-3.4-ounce Outdoor Research Coldfront

VA-ad25

St. Croix Rod Model:7'0" Medium Fast

Some may also offer added water resistance

a zippered main compartment