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Next Level Apparel Cotton Muscle Tank


Elevate Your Athletic Style with Next Level Apparel 3633 Cotton Tanks.

The Next Level 3633 Tank, made from 100% combed ring-spun cotton (with Heather Grey at 90% cotton, 10% polyester), promises comfort and durability in equal measure.

This tank’s lightweight and breathable fabric make it an excellent choice for those seeking a premium garment for custom designs, ensuring that style and comfort go hand in hand.

Easy Order Process

Pick A Product You'll Love

Choose from best apparel styles in the industry. From economy to premium, we have it all.

Make your Awesome Design

Our easy Design Studio lets you easily upload logos, or use our ready-made templates.

Just Kick back & Relax

We handle the rest, ensuring speedy delivery with our commitment to quality in every shirt

Pick a Color below, then click CUSTOMIZE



piece cost before printing


  • 4.3 oz./yd², 100% combed ring-spun cotton, 32 singles
  • Heather Grey is 90/10 cotton/polyester
  • Fabric laundered
  • Self-fabric neck binding
  • Side seams
  • Tear away label

This product meets the following Sustainable Style subcategory:

Socially Conscious Manufacturing

Additional information


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Next Level Apparel


Next Level Apparel logo

Next Level Apparel stands out in the competitive apparel industry for its focus on producing high-quality, fashion-forward clothing that prioritizes comfort and sustainability. Founded with the intention to offer durable yet soft garments, Next Level Apparel has become synonymous with premium, soft, and comfortable garments that cater to a wide range of markets, including casual wear, corporate branding, and fashion retail. The company is celebrated for its vast selection of styles, sizes, and colors, ensuring a comprehensive offering that meets diverse consumer needs.

Next Level Apparel is distinguished by its dedication to ethical manufacturing practices and a commitment to minimizing its environmental footprint. The company operates with a focus on ensuring fair and safe working conditions across its supply chain, which has garnered accolades and a loyal customer base that values both product quality and the integrity behind it. Whether for individual consumers looking for comfortable everyday wear or businesses seeking customizable apparel for branding purposes, Next Level Apparel delivers excellence in every garment.

Stand Out with Custom Next Level 3633 Cotton Tanks

Transform your custom apparel offerings with the Next Level Apparel 3633 Cotton Tanks. Designed for versatility and quality, these tanks are the perfect blend of comfort and durability.

Prime Features of Next Level 3633 Tanks:

  • Pure Cotton Comfort: Delight in the softness of 100% combed ring-spun cotton, providing a smooth and breathable experience. The Heather Grey variant offers a slight blend (90% cotton, 10% polyester) for a unique look.

  • Designed for Durability: The 3633 tank is crafted to withstand the test of time, with a fabric weight of 145g/4.3oz and 32 singles thread weight ensuring both comfort and longevity.

  • Sleek and Athletic Fit: Featuring a classic fit with a scoop neck design, this tank is flattering for all body types, enhancing the athletic aesthetic of your custom apparel line.

  • Optimal for Customization: With its high-quality fabric and tight-knit structure, the 3633 tank serves as an excellent canvas for your custom designs, ensuring vibrant colors and sharp details.

  • Versatile Size Range: Accommodating a wide audience, sizes range from XS to 2XL, making it easy to include everyone in your custom apparel projects.

Why Choose Next Level 3633 for Your Custom Tanks:

  • Unmatched Comfort and Style: The 3633 tank is not just comfortable; it’s stylishly designed to meet the demands of the modern wearer, making it a perfect choice for custom branding and personalization.

  • Durability Meets Design: Offering a garment that’s built to last while providing a premium base for your designs, the 3633 tank is an ideal choice for those who value quality and durability.

  • A Canvas for Creativity: Take advantage of the tank’s exceptional printability to bring your creative visions to life, ensuring that every design stands out with clarity and vibrancy.

Begin Your Customization with Confidence:

Choose the Next Level Apparel 3633 Cotton Tanks for your next custom apparel project and benefit from a garment that offers an unbeatable combination of style, comfort, and durability. With our user-friendly design tools and dedicated support, creating custom tanks that impress and delight your audience has never been easier. Opt for the 3633 tank to elevate your custom apparel offerings to new heights.

Need some assistance?

Don’t worry!  We’re here to help you through every step!

From product selection, to full design for your apparel project, Lamb Screen Printing will help you make your custom t-shirts the best!



Placing an order is easy! First, select your desired apparel from our wide range of products. Then, use our online designer tool to upload your design or create one from scratch. Once you’re happy with your design, choose the sizes and quantities you need, and proceed to checkout. If you have any special instructions or need assistance, our customer support team is here to help every step of the way.

Yes, we do! We offer tiered discounts for bulk orders to make it more economical for teams, businesses, and events. The discount applied depends on the quantity of items you’re ordering and the complexity of the design. For specific pricing and discount rates, please contact our customer support team with your order details, and we’ll provide you with a customized quote.

Our standard delivery time for custom screen-printed apparel is 2-3 weeks from the date of order confirmation. However, we also offer expedited shipping options for urgent orders. Delivery times may vary based on the complexity of the design, quantity, and current workload. Rest assured, we always strive to meet your deadlines and will communicate with you throughout the production process to ensure timely delivery.

No problem at all! Our team of experienced designers is here to help bring your vision to life. If you need assistance refining an existing design or want to create something new, simply reach out to our customer support team. We offer design services ranging from basic adjustments to complete custom creations. Let us know what you’re imagining, and we’ll work with you to make it a reality.