Nalgene Sprint Hydration Pack (Blue/Gray, 1.5-Litre) 08 Nalgene Sprint 1.5L Light Blue/Gray The Nalgene Sprint is a slim, streamlined pack designed for a quick ride or run. 100% authentic NALGENE quality. Reliably tough for the die-hard adventurer. Fuel window for bladder level, Insulated bladder compartment w/1.5 liter CXC reservoir included. Cargo compartment holds 184 cubic inches, Countoured mesh shoulder straps for comfort and breathabil