Built for equipment operators who run heavy machines and long hours, this OPP Optimized Peptide Power shirt represents endurance, recovery, and job-site strength. Featuring a powerful excavator design and the bold tagline “Load Up. Recover. Repeat.”, this design speaks to operators who move earth, shape landscapes, and keep construction projects on schedule.
OPP stands for Optimized Peptide Performance, a brand inspired by physical resilience, recovery-focused thinking, and performance-driven work ethics. This design references peptide discussions commonly found in fitness, recovery, and performance science communities, including CJC-1295, Ipamorelin, BPC-157, and TB-500.
Designed for equipment operators, heavy equipment operators, excavator operators, machine operators, construction workers, and site professionals who rely on their bodies every day. Whether you operate an excavator, loader, dozer, or other heavy machinery, this shirt represents durability, recovery awareness, and the mindset to show up ready for the next shift.
Perfect for blue-collar professionals, trades workers, peptide enthusiasts, biohackers, science geeks, and anyone who believes in working hard, recovering smart, and repeating the process day after day.
The relaxed cut sits comfortably during post-lift cooldowns or weekend projects. Garment-dyeing gives each shirt subtle tonal variation so the design feels integrated with the fabric, not slapped on. Wear it to the gym, the garage, or a recovery session — it reads like a statement from someone who tracks progress, tweaks variables, and keeps coming back.
Features:
- Heavyweight 100% ring-spun US cotton with a soft, garment-dyed finish
- Relaxed fit with pre-shrunk tubular knit for fewer side seams and cleaner drape
- Double-needle stitched seams for durability through frequent wear
- Available S–4XL with 58 color options and sewn-in label
- Made in Honduras; consult Comfort Colors 1717 size chart for exact sizing
Product features
- 100% ring-spun US cotton, heavyweight (6.1 oz/yd²)
- Garment-dyed finish for soft color and texture
- Tubular knit (no side seams) and relaxed, pre-shrunk fit
- Double-needle stitching on all seams for durability
- Available S to 4XL (select partners); 58 colors; sewn-in label
Care instructions
- Machine wash: cold (max 30C or 90F)
- Do not bleach
- Tumble dry: low heat
- Iron, steam or dry: low heat
- Do not dryclean
EU representative: HONSON VENTURES LIMITED, gpsr@honsonventures.com, 3, Gnaftis House flat 102, Limassol, Mesa Geitonia, 4003, CY
Product information: Comfort Colors® 1717, 2 year warranty in EU and Northern Ireland as per Directive 1999/44/EC
Warnings, Hazard: Made in Honduras
Care instructions: Machine wash: cold (max 30C or 90F), Do not bleach, Tumble dry: low heat, Iron, steam or dry: low heat, Do not dryclean
