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🥤 Stay cool, stay sleek — hydration that works as hard as you do.
The Simple Modern 40 oz Trek Tumbler is a premium insulated stainless steel travel mug designed for professionals on the move. Featuring double-wall vacuum insulation, it keeps beverages hot or cold for hours, fits most cupholders, and includes a leak-resistant lid with two durable straws. Its sweat-free exterior and dishwasher-safe, BPA-free construction combine convenience with health-conscious durability, all wrapped in a sleek midnight black design.






| Brand | Simple Modern |
| Capacity | 40 Fluid Ounces |
| Colour | Midnight Black |
| Material | Stainless Steel |
| Special features | Cupholder Friendly, Dishwasher Safe, Handle, Leak Proof, Vacuum Insulated |
| Style | 40oz |
S**G
Obsessed with the look and feel of the tumbler.
Had been wanting this tumbler for a while and finally purchased it, and I’m so glad I did. It’s very well made. It doesn’t leak except out of the straw which is expected. It keeps my water ice cold for at least 24 hours. The color forest is beautiful. I love the size too and it still fits perfectly in the cupholders! I have never used a Stanley or any other large tumbler so I can’t really compare.
S**Z
Best sleek tumbler brand in the market
Very good
S**A
It’s fabulous product
Very high quality comes with 2 original straw, the color is little darker than the photo but it’s not a problem, it encourges you to drink water during the day,, the size is suitable not as big like the 40 oz & becomes heavy when I fill it with water I start using it today & will update after sometime of usage
O**I
Cold drink for over 10 hrs...
I bought this tumbler to enable me have my Iced Americano till noon and drink 3 lites of cold water per day and it delivered Pros: 1. Tested and proven to hold ice for up to 21 hours, After 21 hiours it was all metled but still cold 2. Big enough size to help with drinking my daily goal of 3 litres per day, all i have to do is refill twice 3. No leak - i throw in in my bag and no leaks (ofcourse witout the straw in ) 4. Color varities - So many colours to chose form, i bought the Almond Birch , its so bougee Likely cons 1. Quite handy - Oh well, what do you expect from a 1-litre insulator, lets be fair though 2. Pricey - Compared to other brands, it is pricey but i would say it give me value for my money
C**R
Most Stanley tumbler accessories fit!
Zero regrets, great dupe
I**N
Nice product
Very good product and nice color
K**B
Looks and functions great!
Looks and functions great
K**D
Love it!
Looks so sleek, big but not overwhelmingly huge. Perfect size for a tumbler if you ask me. Seals tightly and keeps drinks cool for a long period of time. The color is just so aesthetically pleasing.
F**H
Great product
There are no spills on this when tilted side ways. Color is nice and keep my water chilled for a long time.
M**K
Uppfyller förväntningarna
Superbra på alla sätt och vis, enkel att diskas, håller temperatur (endast testat kyla men gör det riktigt bra), smidig, fin färg. Älskar den.
L**D
Perfekter Becher mit Top Isolierung
Ich bin total begeistert von diesem Simple Modern Thermobecher! Das Design ist modern und hochwertig, der Griff liegt super in der Hand, und der Becher fühlt sich insgesamt sehr stabil an. Besonders beeindruckend ist die Isolierung – selbst nach mehreren Stunden bleibt mein Getränk eiskalt (und Heißgetränke natürlich heiß). Der Deckel sitzt dicht, nichts läuft aus, und der wiederverwendbare Strohhalm ist ein praktisches Extra – perfekt fürs Auto, Büro oder unterwegs. Auch nach mehrmaligem Spülen sieht der Edelstahl noch wie neu aus. Die Farbvielfalt ist ein schöner Bonus – ich habe mich für eine matte Variante entschieden, die wirklich edel aussieht.
N**T
cienki metal
Najprawdopodobniej sam metal jest bardzo cienki. To mój drugi kubek Simple Modern (miałem wcześniej kilka Stanley). Po pierwsze, oba kubki docierały do mnie już pogięte i wgniecione, miałem wrażenie, że kubek wygina się przy najmniejszym wstrząsie ,nawet jeśli nie spadnie z wysokości i nie uderzy się o nic. A dzisiaj włożyłem go do zmywarki i pojawiło się na nim jeszcze jedno duże wgniecenie najprawdopodobniej od ramienia spryskiwacza.Pralam go w zmywarce wraz z kubkiem Stanley. Stanley wygląda jak nowy – nie ma żadnych wgnieceń. Na poprzednim kubku Stanley dopiero po pół roku i dopiero po tym, jak kilka razy upuściłam go z wysokości, pojawiło się niewielkie wgniecenie, a tutaj nie minął nawet miesiąc i już są 2 wgniecenia. Najprawdopodobniej, gdybym umyła go pierwszego dnia, wygiąłby się już pierwszego dnia. Materiał jest tak cienki. Wracam do Stanley. Wolę przepłacić 100 złotych.
İ**N
Soguk kalmiyor
Buz hemen eriyor. Su kısa surede soguklugunu kaybediyor.
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