Grateful Rider
Windseeker UPF 50+ Long Sleeve Shirt | Grateful Rider
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Patched sails, open water, and nowhere in particular to be. The Windseeker Long Sleeve features a skeleton captain standing at the bow of a weathered two-masted sailing ship, a parrot on his shoulder and a pennant snapping overhead as the wind fills the mended sails. It’s a tribute to chasing the breeze wherever it leads.
Officially licensed Grateful Dead gear, granted the Seal of Recommendation by the Skin Cancer Foundation, and made for sailors and wanderers who’d rather follow the wind than the map. This lightweight performance long sleeve delivers UPF 50+ sun protection and moisture-wicking, quick-dry comfort — built for sailing, boating, and everything in between.
Why You’ll Love It
- ☀️ UPF 50+ fabric blocks 98% of harmful UV rays
- 🏅 Granted the Seal of Recommendation by the Skin Cancer Foundation
- 💧 Moisture-wicking, quick-dry performance material
- 🌬️ Lightweight & breathable for all-day wear on the water
- ⛵ Original skeleton captain and sailing ship illustration
- 🩱 Unisex relaxed fit — great for sailing, boating & beach days
- ✅ Officially licensed Grateful Dead gear
Specs
- UPF Rating: 50+ (blocks 98% of UV rays)
- Fabric: Lightweight, moisture-wicking, quick-dry performance blend
- Fit: Unisex, relaxed athletic fit
- Sleeve: Long sleeve
- Best for: Sailing, boating, beach days, everyday sun protection
- Care: Machine wash cold, tumble dry low
Frequently Asked Questions
Is this shirt good for sailing?
Yes. The lightweight, quick-dry fabric with UPF 50+ protection is well suited for time on the water, whether sailing, boating, or relaxing on shore.
Can I wear this shirt wet?
Yes. The moisture-wicking, quick-dry fabric performs whether wet from spray, splashes, or a swim.
Is this shirt breathable for hot, humid climates?
Yes, the lightweight, breathable fabric is designed to stay comfortable in warm, humid coastal conditions.
Is this an officially licensed Grateful Dead design?
Yes, Grateful Rider is officially licensed Grateful Dead gear.
Has this shirt been recognized by the Skin Cancer Foundation?
Yes, this sun shirt has been granted the Seal of Recommendation by the Skin Cancer Foundation.
Materials
Materials
100% polyester with added UPF 50+ UV solar protection and M-shield technology
Shipping & Returns
Shipping & Returns
We proudly ship using eco-friendly shipping supplies.
Care Instructions
Care Instructions
To preserve your UV-shirt technology and save energy, we recommend machine washing cold on gentle. Hang to dry or tumble dry low. Please do not bleach, iron the decoration, dry clean, or use fabric softeners.


MY WORK UNIFORM
"These Grateful Diver UV shirts are pretty much my uniform. I'm a jet ski guide and am in the sun and on water all day so I need a lightweight shirt like this that looks good, dries fast, and adds some sun protection.
-Hernan, in his Dive Tanks UV Shirt in Key West, FL
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YOUR PURCHASE HELPS MARINE CONSERVATION
The Grateful Diver is committed to marine conservation via active outreach. A portion of each purchase goes to Reef Relief's efforts to save the coral reefs by helping to fund their education programs and clean ups. Make your gear mean something and be a Grateful Diver!
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GRATEFUL DEAD MEETS GRATEFUL DIVER
Grateful Diver was created in 1995 when Grateful Dead co-founder and drummer Bill Kreutzmann, an avid diver, had the inspiration to design a Grateful Diver logo by placing the iconic Grateful Dead lightning bolt on a red dive flag. This iconic logo has raised money for marine conservation for almost 30 years.
