Brian Shaw showing the Undefined Nutrition Gym Bag.

Brian Shaw with black and red gym bag with Undefined Nutrition branding.

Pro-Vit vitamin pack inside a black and red backpack

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Undefined Nutrition Athletic Gym Bag by Brian Shaw

$54.99

Shipping calculated at checkout.

Our new Undefined Nutrition Athletic Gym (duffel) Bag is an extension of our supplement line. Constructed of high-quality material and designed to accommodate belts, shaker, water bottles and all your gear and supplements, Undefined Nutrition Athletic Gym Bag sets a new standard in essential fitness tools!

Shipping & returns

Free Economy shipping on orders of $150 or more to the contiguous US. See our refund policy for return details.

Superior Design and Construction
Ample Room for All Your Training Gear
Fits Shoes, Lifting Belt, Supplements, Water Bottle and Shaker
Easy Carry Shoulder Strap
Easy Carry Hand Straps
Large Undefined Nutrition Logo Embroidered on the Top Flap

Define your destiny with the new Undefined Nutrition duffle bag for your lifting lifestyle. Undefined Nutrition by Brian Shaw is widely known as one of the fastest growing sports supplements companies across the globe. This high quality, ultra-durable gym bag is perfect for all your lifting essentials; shakers, belts, shoes, chalk, and of course your Undefined Nutrition supplements.

These Undefined Nutrition gym bags were produced in limited quantities, so get your hands on one today!

Why Undefined Nutrition Athletic Gym Bag by Brian Shaw

Undefined Nutrition Athletic Gym Bag by Brian Shaw

Undefined Nutrition by Brian Shaw is widely known as one of the fastest-growing supplement companies on the planet. From unmatched formulation to exceptional flavoring, Undefined Nutrition leads the way to bigger, stronger, leaner and healthier bodies.

When you choose Undefined Nutrition, those around you know you're serious about being the absolute best version of yourself. Our new Gym (duffel) bag is an extension of our supplement line. Constructed of high-quality material and designed to accommodate belts, shaker, water bottles and all your gear and supplements, Undefined Nutrition Athletic Gym Bag sets a new standard in essential fitness tools!