Downtube Waterproof Pack

What Our Gearhead® Experts Are Saying:

"I brought the Downtube Waterproof Pack on a four-day gravel route through some genuinely wet mountain terrain, and it earned its place every single day. My tube and plug kit came out bone dry on the one morning I actually needed them, which is exactly the point. It disappeared onto my frame, and I forgot it was there until it mattered."

Day two of a bikepacking route is usually when things get real. You're deep enough in that turning back costs more than pushing forward, the weather has done whatever it was going to do, and whatever you packed is what you have. The Downtube Waterproof Pack from EVOC exists for exactly that kind of commitment, a no-drama place to stash your flat kit where it stays clean, dry, and ready regardless of what the route throws at you.

EVOC put the roll-top closure here deliberately. The downtube collects everything the front wheel kicks up over hundreds of miles of gravel, mud, and mountain road, and a zipper in that position is a liability on a long trip. The waterproof, PFAS-free shell and roll-top seal work together to keep your spare tube and plug kit in the same condition at mile 200 as they were at mile zero. Two TPU straps mount to any frame without bosses or tools, the anti-slip backing holds everything planted through rough terrain, and the whole setup weighs 2.5oz. On a bikepacking rig where every gram gets audited, that's about as close to free as gear gets.