2XU Womens Fluid Ribbed Tank Size:X Large the flask lets you know

the flask lets you know exactly how much water or gel you have left

Waterproof inside zipper: Offers an easy way to get on and off

Once installed they will bed in quickly and have you locking it up in no time

Head: Schrader/Presta Twin Head

or in wellness and spa areas

2XU Womens Fluid Ribbed Tank Size:X Large the flask lets you knowProviding exceptional modal softness and breathability, the Fluid Ribbed Tank is sweat wicking and durable making it up for a workout or down to chill. 210gsm modal rib provides exceptional softness and breathability Exceptionally soft, smooth and comfortable Breathable and sweat wicking absorbing 50% more moisture than cotton 4 way stretch provides maximum freedom of movement Very durable and does not pill after friction