Tailwind Soft Cup Size:200ml the ZoomX foam ensures that

the ZoomX foam ensures that your strides remain fast and efficient

legs and back

Combined with a no-sew synthetic leather upper

The waffle-style outsole ensures excellent grip on both track and cross-country courses

Tailwind Soft Cup Size:200ml the ZoomX foam ensures thatA lightweight (10g) collapsible cup that folds up to fit in your pocket.. Free standing when empty or full, with a fingerloop to hold when filling. Plus it begs to be filled with Tailwind with our logo on the side. Flexible design allows you to crush the cup and stuff it anywhere, from your running vest to your camp kit Made of ultra durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity Can be frozen or filled with