不鏽鋼飲水瓶（附螺旋蓋）

I was surprised how light it is for a steel bottle—only 171g, so it’s easy to carry in my bag. The 600ml capacity is just right for my daily commute, and the strap makes it convenient to sling over my wrist.

The screw cap seals so tightly that I've tossed this in my work bag twice now with zero leaks, and at 171g it's light enough to carry everywhere without noticing it. That 600ml capacity hits the sweet spot for a full day of hydration without weighing me down.

I was a bit worried the 600ml bottle would be too heavy to carry around, but at 171g it’s surprisingly light. The strap makes it easy to clip onto my bag, and the screw cap seals tight so I’ve had zero leaks.