GRIT BOSSA UV50 LONG-SLEEVE SHIRT

GRIT | Run Further

Built for endurance over long distances

The GRIT Bossa UV50 Long-Sleeve Running Shirt is designed for long runs and race days. Perfect for male runners looking for a lightweight, quick-drying long-sleeve with soft compression and high elasticity.

Technology designed for the male body:

1. Soft Compression: Lightweight, high-stretch compression fabric that provides muscle support while maintaining comfort and flexibility.
2. Authen’s Signature Fit: Tailored to stay close to the chest to prevent nipple chafing, with a looser fit around the abdomen. Flat seams reduce friction, and mesh panels under the arms ensure breathability and faster drying.
3. Zero Chafing Engineering: Every detail—from seams to fabric choice—is optimized to minimize friction and eliminate pressure points, making it ideal for extended training.

Additional Benefits:

1. True-Dry® technology for rapid sweat evaporation and odor control;
2. Cool-touch, durable fabric with long-lasting softness;
3. Internal texture for improved thermal management and comfort;
4. Custom neck trim for a clean, elevated finish;
5. Reflective logo for visibility;
6. UPF 50+ sun protection.

Free USA shipping above $100
USA flat rate $8 under $100
International flat rate of $25

Love it or Return it. 30-day test drive guarantee, no questions asked

Composition
Polyamide / Elastane
Care
Machine-wash cold. Hang to dry for best results. Do not use bleach or fabric softener. Do not soak. Do not mix clothing with zippers, rivets, velcro or hooks.