【ELDORESO / Eldoreso】 A running brand based in Tokyo, started in the fall of 2016. It has three pockets on the back, one of which has a zipper for secure storage of small items. Convenient for storing gels and tablets. Ventilation holes are provided on the sides for ventilation. 【Material】 100% Polyester 【Size】 M: Sleeve length 44.5cm, Body width 52cm, Length 68cm I am 171cm tall and weigh 67kg, with a solid build, but it feels a little roomy. Worn about 10 times and washed.