“I don’t follow trends—I outlast them.” Momentous x Arnold Schwarzenegger
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Limited Edition
Front view of a transparent gray Helimix shaker bottle with a black lid and flip cap. The bottle has an angular, faceted design with measurement markings along the side and the word “HELIMIX” embossed vertically on the right side panel. Printed vertically on the front in white text is “TREND_PROOF” with an orange underscore between the words. The shaker is designed for clean mixing and everyday training use.
Front view of a transparent gray Helimix shaker bottle with a black screw-top lid and flip cap. The bottle has a faceted, geometric shape with embossed measurement markings on the side. Printed vertically on the front is a white Arnold Schwarzenegger signature above a small orange Momentous logo and white “Momentous” wordmark. The bottle appears designed for mixing supplements or protein shakes.
TrendProof Shaker Bottle
Black-and-white photo of Arnold Schwarzenegger in a gym setting, shown from the waist up with a muscular build and focused expression. Large white overlay text reads: “TrendProof isn’t about chasing the new—it’s about trusting the proven.” Smaller text below reads: “In partnership with Arnold, we selected YETI’s Yonder bottle with Helimix® patented vortex design to create a shaker that delivers clean mixing, leakproof reliability, and long-term durability.”
Front view of a transparent gray Helimix shaker bottle with a black lid and flip cap. The bottle has an angular, faceted design with measurement markings along the side and the word “HELIMIX” embossed vertically on the right side panel. Printed vertically on the front in white text is “TREND_PROOF” with an orange underscore between the words. The shaker is designed for clean mixing and everyday training use.
Front view of a transparent gray Helimix shaker bottle with a black screw-top lid and flip cap. The bottle has a faceted, geometric shape with embossed measurement markings on the side. Printed vertically on the front is a white Arnold Schwarzenegger signature above a small orange Momentous logo and white “Momentous” wordmark. The bottle appears designed for mixing supplements or protein shakes.
TrendProof Shaker Bottle
Black-and-white photo of Arnold Schwarzenegger in a gym setting, shown from the waist up with a muscular build and focused expression. Large white overlay text reads: “TrendProof isn’t about chasing the new—it’s about trusting the proven.” Smaller text below reads: “In partnership with Arnold, we selected YETI’s Yonder bottle with Helimix® patented vortex design to create a shaker that delivers clean mixing, leakproof reliability, and long-term durability.”

TrendProof Shaker Bottle

From the TrendProof Collection with Arnold Schwarzenegger

  • YETI® Yonder x Helimix® Shaker
  • BPA-free + leakproof construction
  • Fuel the work that lasts
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YETI® x Helimix®. Whisk-Free Power.

This 27oz shaker features patented vortex-blend walls, 100% leakproof construction, and BPA-free recycled materials—engineered for clean mixing and consistent daily preparation.

Consistency starts with preparation. Engineered with patented Helimix® vortex technology and built on a durable YETI® foundation, this shaker delivers smooth, whisk-free mixing and leakproof reliability—so fueling your performance becomes part of your daily discipline.

Why You’ll Love It: 

  • Whisk-free Helimix® technology mixes drinks smoothly in seconds
  • 100% leakproof construction is safe to stash in any bag
  • Quick access covered spout is convenient and secure
  • Measurement marks make it easy to ensure precise mixing
  • Durable construction holds up to everyday wear and tear
  • Bottle is BPA-free and made with 75% recycled plastic
  • Dishwasher safe
  • Durably constructed by YETI®

Preparation is part of performance. Using your TrendProof YETI® x Helimix® shaker keeps fueling simple and consistent.

  1. Add liquid first: Pour in water, milk, or your preferred base up to the measurement line.
  2. Add your supplement: Add protein, creatine, hydration mix, or recovery directly into the bottle.
  3. Secure and shake: Close the leakproof lid tightly and shake for 10 seconds. The patented Helimix® vortex walls blend powders smoothly — no whisk or blender ball required.
  4. Fuel and repeat: Hydrate before training, refuel after workouts, or stay prepared throughout the day.


Cleaning:
Top-rack dishwasher safe for easy cleanup. Air dry fully before your next use.

  • DISHWASHER SAFE: Cleans up quick so you’re ready for your next workout
  • Made from odor-resistant, BPA/BPS-free copolyester plastic
  • Yonder® Shaker Bottles are made in America using American-sourced materials — even the packaging
Be TrendProof
Limited Edition
TrendProof Tee
TrendProof Tee
  • Rhone® Reign Tee with Arnold’s signature
  • Soft, sweat-wicking, UPF 50+
  • Wear the standard — not the trend
Limited Edition
TrendProof Tank
TrendProof Tank
  • Rhone® Serene Tank with Arnold’s Signature
  • GOLDFUSION® anti-odor tech + UPF 50+
  • Build longevity through daily discipline
Limited Edition
TrendProof Hat
TrendProof Hat
  • Cotton Twill Cap with Arnold’s Signature
  • Snapback adjustment + reinforced stitching
  • Built to show up, day after day
Arnold
Arnold's Stack
  • Creatine to support strength and muscle
  • Whey to support recovery and consistency
  • Vitamin D3 to support bones, immunity + resilience
Limited Edition
Whey Protein Isolate - Limited Edition
Whey Protein Isolate - Limited Edition
  • 20g of clean protein per serving
  • Limited-run flavors. No artificial sweetners
  • NSF Certified for Sport®

Frequently Asked Questions

TrendProof is a commitment to the fundamentals that endure. Inspired by our partnership with Arnold Schwarzenegger, this collection captures Arnold’s guiding ethos: trends come and go, but greatness lasts forever. Hard work works. Discipline wins. Consistency carries the day.

Stop chasing the new—trust the proven.

The Yonder® Shaker Bottle uses a patented vortex design that whips ingredients together using nothing but motion. When you shake it, the bottle’s internal geometry creates a cyclone that blends powders and liquids without the use of a whisk.

Yeti cut the clutter. The Yonder® Shaker Bottle uses physics—not parts—to get the job done. Its hex-shaped design creates a natural tornado effect, so you can skip the extra pieces (and the cleanup that comes with them).

Follow the measurement marks on the side. For smooth mixing, fill up 20 oz in the 27 oz bottle. Always pour liquids in first—then powders.

Absolutely. Or rinse and hand wash if you’re off-grid and doing things the old-fashioned way.

Yep. The lid locks down tight with a snap closure designed to stay shut through hard shakes, long hikes, and rides in the gym bag.

All TrendProof Collection items are limited edition and are not eligible for returns or exchanges. If you have questions about sizing or fit before purchasing, we encourage you to contact our Customer Service team—we’re happy to help ensure you choose the right option.

TREND_PROOF

In our industry, trust is the most valuable currency there is. For decades, Arnold Schwarzenegger has gained and maintained the trust of those looking to live better, for longer—all by embodying one simple truth: real progress comes from doing what works, exceptionally well, with relentless consistency. As he puts it, “I don’t follow trends—I outlast them.”