OTSO Trail Running Backpack Black & Pink (トレイルランニングバックパック ブラックxピンク ) メンズ MADE IN EU/ Super comfortable/Super

MADE IN EU/ Super comfortable/Super light/Breathable

Durable fabric and stitching

it's also mandatory for most mountain races of a certain distance or more

Ambassador Masatoshi Obara's interview and shoe review:

OTSO Trail Running Backpack Black & Pink (トレイルランニングバックパック ブラックxピンク ) メンズ MADE IN EU/ Super comfortable/SuperProduct specifications The new OTSO trail running backpack is a must have for your long adventures It redefines everything you carry, with a contoured design that lets you go further without worrying. Charge everything you need with less hassle After months of collaboration and testing with athletes, we developed fabrics and designs optimized for intense, prolonged use, following OTSO standards and focusing on ergonomics, comfort and breathability.