EVOC’s Seat Pack Boa makes for useful extra storage on your bike; and it doesn’t affect your riding, even when it gets rugged! This is an on-bike storage option that offers all the familiar top quality and functionality that EVOC is known for.

– Adjustable capacity due to roll-top closure
– Dropper post compatible
– Soft TPE seatpost protection
– Flexible main compartment closure that adjusts to bag size
– Boa Fit System for easy and secure fixation
– 100% waterproof
– Enough space for extra jersey, tools and spare tube