
Why GRYNDWEAR
An independent training brand built around one idea: gear should hold up to real sessions, not just look good in photos. We keep a tight lineup, pick every product for how it performs under load, and stand behind every order.
Frequently Asked Questions
What sizes and colors does it come in?
Sizes are S, M, L, XL, XXL and 3XL, and each size is listed in Black or Gray. Pick yours from the option list.
Is it adjustable?
Yes, it has an adjustable waist, and a zipper at the front to put it on and take it off.
What is it made of?
Material details are not listed here. It is a men's sauna vest made to trap heat during workouts.
How should I use it?
Wear it for warm-ups, cardio and gym workouts. Drink water before, during and after training, and take it off if you feel dizzy or uncomfortable.
How do I care for it?
Wipe it down after sweaty sessions and let it air dry fully before you store it.