Optimum Nutrition Reforce Steel Smartshake, Durable Food-Grade Stainless Steel Protein Shaker Bottle, BPA Free Bottle with Leak-Proof Flip-to-Cap, Easy to Carry Smart Shaker for Protein Shakes, 900 ml

Really happy with this shaker. The stainless steel feels solid and a lot nicer than the usual plastic ones. It keeps drinks cold for a good while and it is easy to clean, which is honestly all I ever want from a shaker. The lid snaps on firmly and I have not had any leaks so far, not to mention it looks slick in the black. Holds about 750ml at max. It looks good, feels durable, and does exactly what I need it to do. Simple win. However it does NOT come with a mixing ball, so you might need to purchase seperately.

Convenient and a good quality shaker cup, decent capacity too. However, does tend to leak if you fill to the maximum level marked inside the cup (which is approx 600 mL), so don't buy if you'd prefer a larger shaker cup.

The Optimum Nutrition Reforce Steel Smartshake has been a game-changer for my daily workout routine! This shaker is not only incredibly durable thanks to its food-grade stainless steel build, but it also has a sleek and stylish design that stands out from the usual plastic shakers. It feels solid in hand and definitely built to last, with no worries about cracking or wearing out over time. The shaker does an excellent job mixing protein powders smoothly with no clumps, thanks to the well-designed mixing mechanism. Plus, it's super easy to clean, which is always a big plus after a workout. I also appreciate the leak-proof design—I can toss it in my gym bag without worrying about spills or leaks. The size is perfect for holding the right amount of shake, and the insulated steel keeps my drinks at the ideal temperature for longer, whether it's a cold shake or a warm beverage. If you're looking for a high-quality, durable, and stylish protein shaker, the Reforce Steel Smartshake is definitely worth the investment. It’s practical, easy to use, and a cut above the standard plastic options!

Much better than expected it has a nice soft Feel and a rubber pad on the base and is a very solid build

I’ve had lots of shakers in the past but this is amazing. Doesn’t leak, hasn’t shattered, easy to clean and doesn’t retain any smells or stains, mixes the powder well and looks great in the satin black! For the price this is a really well made and long lasting shaker! You won’t find better value for a shaker this easy to use!

Decent bottle, however it is advertised as 900ml but is actually 700-750ml I bought it because I wanted a larger one, kinda falsely advertised

This is a solid upgrade in terms of durability and hygiene compared to plastic shakers. It doesn’t retain smells, which is a big plus if you use protein shakes regularly. However, the design has a few drawbacks. Since it’s stainless steel, you can’t see the liquid level from the outside, which makes measuring less convenient. It also gets very cold when using chilled liquids, and there’s no handle or grip, which would have helped.

Réservoir voir du shaker métallique et antidérapant très hautes qualités

Warning: item is as described, single wall insulation. This does however not keep your drinks cold! My own fault, so 5 stars still. But i want to mention it for others who are looking for a shaker cup that will keep cold for long

I ordered two because I was really interested in a stainless steel protein shaker. However I received one damaged and can not be returned! So be aware of buying this order online, I suggest buying it from your nearest local store. The other one looks fine and works as intended!

Sehr Gut

It’s very good but little bit expensive