USWE Elite Hydration Bladders Plug-n-Play Variant:USWE Elite Hydration Bladder Plug-n-Play Tube 1L there may be surface roughness

there may be surface roughness (voids) on some parts

åÊ The ISM PN4

DuraFlex fabric stretches yet resists abrasion

that option has been machined into the end of each handle as well

and chainrings clean

USWE Elite Hydration Bladders Plug-n-Play Variant:USWE Elite Hydration Bladder Plug-n-Play Tube 1L there may be surface roughnessThe Elite is a revolutionary reversible bladder. The design of the Elite allows users to easily maintain cleanliness. The patented wide slide top opening allows for fast filling and secure seal. Toclean, simply slide open, reach in, reverse, and rinse. The hydration bladder is made out of TPU (thermoplastic polyurethane) and comes complete with a 45 degree Blaster bite valve, easy quick connector with Plug n Play and flexible non kinking Hydraflex