Women's Echo Short is a 3 inch split short built on Nexa™, our lightest fabric at 120gsm. The weave is fine and open with 4-way stretch, so it moves when you do and pulls sweat straight through instead of holding it against your skin. The build is where the work went. A high split and a mesh AirFlex™ waistband keep the leg free through squats, lunges and a full running stride. Hems are heat bonded rather than stitched, which cuts weight and takes the seam off your skin at the point where a short normally rubs. A built-in liner sits underneath, and two hidden internal pockets hold keys, a gel or an earphone case without bounce. Best for Hyrox, running, conditioning and hot high-output sessions where you want the least fabric possible against your skin. Less ideal for barbell-heavy work with a lot of floor contact, where a heavier, more abrasion-resistant fabric earns its place. Sizes XS to XL in black. Size on your own waist rather than a conversion chart. The ranges came from a stretch test on real S and M samples, the waistband stretches around 17%, and the drawcord takes up the slack, so if you fall between two sizes either will wear.