The next generation of All around performance  is here.
Featuring a double lined inner diaphragmatic liner with ultra grippy anti slide inner flocking, no longer will you be seen tucking in your rashguard. 
The Gusoku furnace’s hidden inner liner allows discrete tucking to allow maximum stay with an outer liner providing the sleek look you’d expect and heat where you need it.
Top that off with a inner silicone waistband grip designed to keep you moving and to take advantage of weapons-grades interlocking technologies and now we’re talking.
The Gusoku furnace Keeps your engine running hot and allows maximum garment stay coupled with maximum mobility & designed with the fighting athlete in mind.
Stay locked in whether on the mats or under the barbell with our hexa grip external printing across the shoulders to allow unparalleled grip when fighting from your back or simply putting in that extra work in the squat rack.
The Gusoku furnace delivers performance where you need it, with targeted sweat wicking and vented panels throughout high heat zones endogenous zones, so you’ll never have to compromise your workout. 
we've put in the work to provide the best next generation rashguard on the market and this is just the begining. because like you, we're forever sharpening our weapon