Nathan Quickstart 3.0 3L SF GU and a breathable woven upper

and a breathable woven upper to keep things light

27% cotton

Fully-adjustable hand strap with chafe-free thumb hold enables grip-free running

packable layer that provides reliable protection from wind and rain while staying breathable

Additionally

Nathan Quickstart 3.0 3L SF GU and a breathable woven upperAn excellent minimalist pack with two 14oz 414ml bottles. Lightweight air mesh on interior back and straps for maximum breathability Wide side straps that adjust for a secure no bounce fit and elastic keepers to hold excess webbing Weight w flasks: 12. 41oz 351. 8g Weight w out flasks: 7. 45oz 211. 2g One Size Fits most with adjustable sternum & side straps. Reflective hits for 360 degree visibility Storage Capacity: 244 cu in 4 L Exterior soft,