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Short Description (For Shopify Title Area)
Built for those who let the results speak louder than the talk. The Flex Is The Flex.
Full Product Description (Shopify “Description” Box)
When confidence is earned, not borrowed—this shirt says it all.
The FLEX IS THE FLEX Tee from REPS & SETS Performance Labs® blends premium streetwear with performance-edge minimalism.
Featuring bold, high-contrast typography with a subtle metallic glow and precision lab-style detailing, this piece is designed for those who train, not explain.
Details & Features
Premium cotton-poly blend for comfort and durability
Screen-printed graphics with fade-resistant metallic ink
Reinforced neckline + athletic fit cut
Black base with reflective gradient and accent contrast
Designed and printed in California
Fit & Feel
True to size, slightly tapered athletic cut.
For relaxed wear, size up.
Tagline / Banner Copy (Shopify Banner or Meta Description)
🧠 Confidence doesn’t need a caption — The Flex Is The Flex.
Keywords (for SEO & tagging)
gym shirt, bodybuilding tee, motivational apparel, REPS & SETS, hypertrophy lab, strength wear, flex shirt
⚪ Product Title: EARNED NOT BORROWED Tee
Short Description (For Shopify Title Area)
No shortcuts. No excuses. What’s earned can’t be borrowed.
Full Product Description (Shopify “Description” Box)
Straight from the SOUTHLAND MUSCLE RESEARCH DIVISION of REPS & SETS Performance Labs®, this tee defines the code: EARNED NOT BORROWED.
Constructed with precision detailing, bold metallic typography, and signature “UR” highlight branding, this design represents discipline, loyalty, and self-representation.
Details & Features
Soft heavyweight cotton blend (240gsm) for premium feel
Front print with iridescent metallic finish
“REP URSELF” lab insignia and division tag
Sweat-resistant screen ink — built for training or lifestyle
Athletic silhouette, pre-shrunk for consistent fit
Fit & Feel
Athletic true fit.
Model wears size L (6’0”, 195 lbs).
FLEX IS THE FLEX Tee
$31.50
Built for those who let the results speak louder than the talk. The Flex Is The Flex.
Full Product Description (Shopify “Description” Box)
When confidence is earned, not borrowed—this shirt says it all.
The FLEX IS THE FLEX Tee from REPS & SETS Performance Labs® blends premium streetwear with performance-edge minimalism.
Featuring bold, high-contrast typography with a subtle metallic glow and precision lab-style detailing, this piece is designed for those who train, not explain.
Details & Features
Premium cotton-poly blend for comfort and durability
Screen-printed graphics with fade-resistant metallic ink
Reinforced neckline + athletic fit cut
Black base with reflective gradient and accent contrast
Designed and printed in California
Fit & Feel
True to size, slightly tapered athletic cut.
For relaxed wear, size up.
Tagline / Banner Copy (Shopify Banner or Meta Description)
🧠 Confidence doesn’t need a caption — The Flex Is The Flex.
Keywords (for SEO & tagging)
gym shirt, bodybuilding tee, motivational apparel, REPS & SETS, hypertrophy lab, strength wear, flex shirt
⚪ Product Title: EARNED NOT BORROWED Tee
Short Description (For Shopify Title Area)
No shortcuts. No excuses. What’s earned can’t be borrowed.
Full Product Description (Shopify “Description” Box)
Straight from the SOUTHLAND MUSCLE RESEARCH DIVISION of REPS & SETS Performance Labs®, this tee defines the code: EARNED NOT BORROWED.
Constructed with precision detailing, bold metallic typography, and signature “UR” highlight branding, this design represents discipline, loyalty, and self-representation.
Details & Features
Soft heavyweight cotton blend (240gsm) for premium feel
Front print with iridescent metallic finish
“REP URSELF” lab insignia and division tag
Sweat-resistant screen ink — built for training or lifestyle
Athletic silhouette, pre-shrunk for consistent fit
Fit & Feel
Athletic true fit.
Model wears size L (6’0”, 195 lbs).