Organic performance shirt
Your performance shirt shouldn’t be made from plastic.
Move in a performance T-shirt made with 95% organic cotton, four-way stretch, flat stitching, and a slim athletic fit.
From $35.00
A better starting material
Performance without making synthetics the main material
Opok starts with breathable organic cotton and adds only 5% elastane for movement and recovery.
Conventional performance shirts
- Often made primarily from polyester or nylon
- Synthetic-heavy fabric can trap heat and hold odor
- Performance feel depends mostly on plastic fibers
- Often designed for workouts rather than all-day wear
Opok organic performance shirts
- 95% organic cotton as the main material
- Soft, breathable cotton for workouts and everyday wear
- Flat stitching helps create a smooth feel
- 5% elastane provides flexible four-way stretch
Designed for real life
One shirt for workouts, errands, travel, and everyday wear
Organic cotton performance
Men's Organic Performance T-shirt: Dark Charcoal
$35.00
A soft, slim-fitting performance shirt made with 95% organic cotton, 5% elastane, four-way stretch, and flat stitching.
Machine wash cold with mild detergent. Tumble dry low or air dry.
Bundle and save
Four colors. One easy bundle. Save $8.
Get Sky Gray, Dark Charcoal, Arctic, and Eucalyptus in the four-pack for $132.
Questions about the shirts?
What are Opok performance shirts made from?
They are made from 95% organic cotton and 5% elastane for stretch.
How do the shirts fit?
The shirts have a slim athletic fit. Choose your normal shirt size for a fitted look and review the product size chart before ordering.
Can I work out in an organic cotton shirt?
Yes. Four-way stretch and flat stitching make the shirt suitable for workouts, while the cotton construction keeps it comfortable for everyday wear.
How should I wash it?
Machine wash cold with mild detergent. Tumble dry low or air dry. Do not bleach or dry clean.