The Viper 10 is a great all around mountain biking, trail running and day hiking pack. It is loaded with well thought features making it comfortable to wear and providing organized gear storage.
Viper LidLock 1
Quickly secure a helmet to your Viper or Verve series pack with the LidLockTM helmet attachment.
Specifications:
Size cu. in. liter lbs/oz kg.
One Size 600 10 1/3 0.54
Dimensions: Dimensions are shown as length (height) x width x depth 17 x 8 x 5 in 44 x 20 x 13 cm