Nathan Quickstart 3.0 3L SF Size:OSFM and 22 mg magnesium per

and 22 mg magnesium per hour

Back: 80% recycled polyester

It packs down small — or fits over a pack as a final layer

2x loop bands and extra elastic band for gels or accessories

bounce and sweat-resistant phone pocket

Nathan Quickstart 3.0 3L SF Size:OSFM and 22 mg magnesium perAn 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,