Free standard shipping with code FREESHIP


The World Leader in UPF 50+ Fabric Technology.

DuraGrid fabric and product side by side

We develop the world’s leading UPF 50+ fabrics like your life depends on it. Because it does.

Our testing goes beyond the first fabric and into real-life usage, evaluating UV protection before and after laundering, sunlight and chlorinated water utilizing ASTM and AATCC standards to assure you get true UPF 50+ protection, guaranteed.

DuraGrid™ fabric

Ripstop Pattern

Gridded ripstop pattern stops tears & holes from spreading


Moisture-wicking, quick-dry performance for comfort in and out of the water

2-Way Stretch

Comfortable stretch for ease of movement


Fabric weight & weave work together for all-day wearability outdoors

Lightweight Woven

Ripstop woven construction, 140 GSM

Duragrid technical image


DuraGrid™ Fabric

Unbelievably durable and uniquely designed, our technical DuraGrid™ fabric is specifically engineered for sun-smart performance on the water. The gridded ripstop pattern holds strong against the elements of adventure for longer wear, while a moisture-wicking and quick-dry finish keeps you comfortable. Lightweight, breathable UPF 50+ protection with cotton-like softness for hours outdoors without sunburn.

Nylon/Spandex blend

Recommended by The Skin Cancer Foundation

All Coolibar fabrics have been approved as an effective UV protectant for covered areas. Coolibar is the first clothing company to receive The Skin Cancer Foundation’s Seal of Recommendation.

Not Recommended For

swimming, not chlorine or salt water resistant

Care Instructions

Machine wash cold, tumble dry low

Our DuraGrid™ fabric products

2 Products

  1. Women's Caleta Fishing Pants UPF 50+ Women's Caleta Fishing Pants UPF 50+
    Women's Caleta Fishing Pants UPF 50+
  2. Men’s Miller Convertible Pants UPF 50+ Men’s Miller Convertible Pants UPF 50+
    Men’s Miller Convertible Pants UPF 50+