What are these things on my shirt pockets for? (Magellan fishing

What makes the Perfect Fishing Shirt? (Parts and Components)

KOOFIN Gear Performance Fishing Hoodie with Face Mask UPF50 Sunblock Shirt Hooded Long Sleeve with Drawstrings Pocket

What makes the Perfect Fishing Shirt? (Parts and Components)

Magellan Outdoors Men's Pro Fish Short Sleeve Fishing Button-Down

Tuna Men's UV UPF 50+ Sun Protection Waterproof Breathable Outdoor

Magellan Roll-Tab Sleeve Shirts for Men

Magellan Outdoors Men's Campfire Washed Pocket Short Sleeve T

Magellan Outdoors Men's Aransas Pass Heather Long Sleeve Fishing

Magellan Outdoors Men's Campfire Washed Pocket Short Sleeve T

Magellan Outdoors Yellow Kids Long Sleeve Fishing Shirt