- Extra thick ridged foam with center air channel for excellent ventilation
- Airmesh wrap hipbelt provide stability and breathability
- ErgoPull waist strap closure system allows for proper snug and stable fit
- AirScape backpanel with contouring lumbar wrap provides maximum stability
- Easy-access angled padded bottle sleeve (bottle not included)
- Easily accessible split zippered side compartments with internal tool organization. Total Volume: 2L