The MK1 rash guard is built from a high-tensile poly/spandex blend with an ultra soft hand-feel. The low-sheen finish means it doesn't have the glossy look that some BJJ compression gear has. Assembled with flexible flatlock stitching throughout. Upper portion of underarm panels feature a breathable stretchy mesh insert, adding comfort and better air circulation where you need it.

Care label is sublimated along the neck panel, so there are no itchy tags or scratchy screen-prints. Outfitted with a generous torso length to prevent your rashguard riding up easily while rolling.