I bought these a few years ago and used them as indoor training wear! They're still wearable! They're running pants, so the back reflects light. Size is SM! SM (Waist/66cm, Inseam/16.5cm, Hem/53cm, Thigh/66cm, Hips/97cm) ■Fit: Fitted / Type that fits the body's lines. ■Features: ・Waist can be adjusted with a drawcord ・Reflective logo used for increased visibility at night. ・Pockets on both sides ・Uses lightweight stretch woven fabric to maximize leg movement ・SPEEDPOCKET / Waterproof pocket for smartphone storage in the front center. Fits the body without disrupting running balance and is easy to take out. ・4-way stretch / Excellent 4-way stretch for smooth movement in all directions. ・Moisture control / Quickly absorbs sweat and releases it to the outside, keeping the athlete's body dry at all times. Running wear, shorts, training pants, sportswear, half pants, harpan, short pants