Review on 🚴 ROCKBROS Bike Sweat Guard with Phone Pouch for Indoor Cycling - Compatible with 6.5" iPhone Xs, 11 Pro Max, Samsung S10, Note 9 - Bicycle Trainer Sweat Net by David Dober

Works well. Protects the bike during Zwift races. Mounting on aero bars isn't very good, the two velcro straps tend to migrate to the stem leaving the guard bent in the middle. Some sticky or non-slip material will help. To attach to the seat post, the loop strap must be pulled over the saddle, which is a feasible but rather awkward way of attaching. A buckle or hook would make the task easier. With all this, it does the intended job and wicks sweat to the floor well.