NathanPinnacle 4 Race Vest & 4L Hydration Pack with 2 20 oz Hydration Soft Flask, Water-Resistant Pockets, Lightweight & Moisture Wicking

I’m a tall female with fairly wide shoulders. Ordered the men’s/unisex XL. Forget it! It stops at my sides! Can’t even clip it across my chest! I measured carefully, and this should have offered EXTRA room! VERY disappointed and annoyed!

I absolutely love this hydration vest. I'm 5'7", 175 lbs with a 42.5 inch chest. After reading reviews I decided to follow the suggestion to order a size smaller so I bought a medium. It was a good decision. It seemed tight at first but as it got sweaty it loosed up and I had to cinch it down tighter. I can't stand anything bouncing around and after a few miles I hardly noticed I was wearing it.

I love this vest. Lightweight and tons of pockets to store gels and other items.

Fits great as I expected. Get one size bigger.

Awesome love it.