Dirt Roamer Bike Waist Pack - 3L Stem Ultra compact seat bag is

Ultra compact seat bag is hidden under that saddle with hook and loop fastening strap to carry inner tube and tire levers for a safe and secure ride

and waterproof leather

most importantly

and superior breathability and includes an additional basket for trekking and snowy terrain

Dirt Roamer Bike Waist Pack - 3L Stem Ultra compact seat bag isBuilt on a one piece, perforated Regulator airmesh hip wrap for a foundation, the MTB specific, 3 liter waist pack distributes weight between three zippered pockets and dual water bottle holders, providing the stability of on body storage with enough room for tools, extra layers and other valuables.