Next Cult Brand
Muscle Mountain Pump Cover Gym Tee - Funny Gym Shirt for Lifters, Bicep Mountain Meme T-Shirt for Gymbros & Fitness Gains
Muscle Mountain Pump Cover Gym Tee - Funny Gym Shirt for Lifters, Bicep Mountain Meme T-Shirt for Gymbros & Fitness Gains
Tilgængelighed for afhentning kunne ikke indlæses
- Free shipping from 99€
- Made just for you - zero waste, better environment
- 14-day return policy
Features the iconic Bicep Mountain design, a funny gym shirt that screams dedication to powerlifting and bodybuilding.
Perfect for flexing post-workout or hitting the gym in style—this tee is a must-have for lifters chasing those big gains.
A meme-worthy T-shirt that turns heads at the gym, because everyone knows Muscle Mountain isn’t just a place—it’s a lifestyle.
Whether you’re squatting, benching, or curling, this top keeps you motivated (and meme-ready) for every workout session.
Unleash your inner gym legend with the Muscle Mountain Pump Cover Gym Tee—the funniest gym shirt for lifters who take their workouts (and memes) seriously. This tee isn’t just a shirt; it’s a badge of honor for gymbros who’ve climbed Bicep Mountain and lived to tell the tale. Whether you’re chasing gains, maxing out on deadlifts, or just pretending to know how to use the leg press, this T-shirt is your ultimate pump cover.
The bold Muscle Mountain design is a nod to every lifter’s dream: towering peaks of pure muscle, forged in the iron temple. It’s the perfect conversation starter for gym sessions, because nothing says "I live here" like a meme-worthy tee that screams dedication (or delusion). Wear it to the gym, the protein bar, or your next PR attempt—this top is built for lifters who love a good laugh between sets.
From powerlifting to casual flexing, this funny gym shirt is your ticket to the Muscle Mountain summit. Because gains are temporary, but memes? Those are forever. Suit up, hit the weights, and let the world know you’re not just working out—you’re building a legacy (one rep at a time).
The 100% cotton unisex classic tee will help you land a more structured look. It sits nicely, maintains sharp lines around the edges, and goes perfectly with layered streetwear outfits. Plus, it's extra trendy now!
• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico
Disclaimers:
• Due to the fabric properties, the White color variant may appear off-white rather than bright white.
• Dark color speckles throughout the fabric are expected for the color Natural.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Age restrictions: For adults
EU Warranty: 2 years
Other compliance information: Meets the flammability, lead, cadmium, phthalates and formaldehyde level requirements.
In compliance with the General Product Safety Regulation (GPSR), Next Cult Brand ensures that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact us at info@nextcultbrand.com or write to us Next Cult Brand.
Size Chart
Size Chart
Check out our Sizing Guide
Shipping & Delivery
Shipping & Delivery
Your orders are professionally handled by our print-on-demand partners (Printful & Printify), who choose the best shipping options for your location.
📦 Delivery Times: 2-14 business days (varies by location/season)
🚚 Shipping Costs: Calculated at checkout
🎁 Free Shipping: Orders over €99* (most regions)
Share

Let customers speak for us
from 9984 reviews
As a huge Batman fan and a gym regular, this shirt is just perfect. The material is super soft and has held up really well after multiple washes. I've gotten so many laughs and nods at the gym – it’s a total conversation starter. Finally, a pump cover that shows off my sense of humor along with my (aspiring) gains.

I've worn and washed this shirt a dozen times already, and it still looks brand new. The fit is perfect, and it's soft enough to wear all day. The Cookie Monster design is printed perfectly. It’s my new favorite shirt for both the gym and casual wear.

Absolutely love this shirt! As a bigger guy who's also a huge Batman fan, this design is hilarious and perfect. The material is super soft and the print quality is great. Got my normal size and it fits perfectly.

Wore this to The Weekend concert and got so many compliments. This shirt perfectly combines my love for The Weeknd and the gym. It's comfortable enough to sweat in but cool enough that I’ve worn it out

Saw a guy wearing this at my powerlifting gym and had to ask where he got it. So glad I found it here! The fit is great and the design is awesome. It’s become a staple for the gym. Perfect for anyone who takes their training seriously.

Bought this for my boyfriend and he hasn't taken it off! He's all about that bulking life and loves the Hulk, so this was a perfect match. The sizing was accurate and he said it's one of the most comfortable shirts he owns. Big win!

My husband is a huge Batman fan with a great sense of humor. When I saw this shirt with fat Batman on a scooter, I knew it was perfect. He hasn't stopped wearing it since it arrived! The fit is true to size and the material is soft. A hilarious and well-made tee.

As a powerlifter and a huge AC/DC fan, this shirt feels like it was made specifically for me. The quality is top-notch, and the design is a great conversation starter. It’s refreshing to see gym apparel that’s actually clever and not just another generic brand logo.

The design is genius and the quality is top-notch. It’s become my go-to for the gym. Fits true to size and the graphic is super soft, not that stiff plastic-y feel. Next Cult Brand nailed it with this one.
Do you have questions? We have answers!
How long does shipping take?
Delivery usually takes between 2-14 business days, depending on the exact location and the time of year.
Can I return my package?
Yes, you can return your package within 14 days. Simply send us an email to info@nextcultbrand.com, and we'll guide you through the process. See the full Return Policy.
Why is my tracking information not updating?
Please be patient, as delays, especially through customs, are possible. If the status has not changed after 3 days, contact us at info@nextcultbrand.com
How do I find the right size for me?
We attach great importance to ensuring our clothing fits perfectly. On every product page, you'll find a size chart to help you determine your ideal size. If you're between sizes or unsure, we recommend choosing a size larger. This will ensure the items are comfortable and fit perfectly. See the full Size Guide.