

Rossby LS
Ultralight, breathable performance built for long days in the sun.
$109.00
Features
- Ultralight, moisture-wicking textile is highly breathable
- Four-way stretch woven fabric is snag-resistant
- UPF 50+ sun protection
- Integrated back vents optimize breathability and mobility
- Polygiene® Odor Control Technology mitigates odor
- Dual chest pockets with snap closure
- Sunglasses slot in wearer’s left chest pocket
- Covert sunglasses wipe is on the inside lower hem
- Imported
Description
Designed for anglers on sun-soaked days, the Rossby Shirt delivers ultralight, breathable performance to keep you cool and comfortable through the midday heat. Snag-resistant four-way stretch fabric moves naturally when casting, rowing, and poling, while integrated back vents maximize airflow. Polygiene® Odor Control Technology keeps gear fresh, and UPF 50+ sun protection shields skin during long days in full sun.
Product ID: 600756

Rossby LS
Color: Gravel Blue
$109.00
Key Features
Ultimate Breathability
Ultralight, moisture-wicking textile and integrated back vents
Made to Move
Four-way stretch woven fabric is snag-resistant
Shelter from the Sun
UPF 50+ blocks harmful rays during extended exposure
Product Reviews
4.9
4.9 star rating
4.9 star rating 10 ReviewsFit
True to size
Fit
True to size
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N
Nathan K.
Verified Buyer
5.0 star rating
Size :
XXL
User Group :
Pro
Weight:
251 lbs - 280lbs
Height:
6' - 6'2''
08/11/26
Size :
XXL
User Group :
Pro
Weight:
251 lbs - 280lbs
Height:
6' - 6'2''
Fit
True to size
Fit
True to size
SEE MORE SEE LESS
Great shirt!!
Review by Nathan K. on 11 Aug 2026 review stating Great shirt!!
Awesome for a day on the water or an evening out!
On Rossby LS
J
Jason L.
Verified Buyer
5.0 star rating
Color :
Gravel Blue
Size :
XXL
Weight:
251 lbs - 280lbs
Height:
6'3'' - 6'5''
08/07/26
Color :
Gravel Blue
Size :
XXL
Weight:
251 lbs - 280lbs
Height:
6'3'' - 6'5''
Fit
Runs big
Fit
Runs big
SEE MORE SEE LESS
Little big
Review by Jason L. on 7 Aug 2026 review stating Little big
Love the shirt and material. Runs a little large. Normally a 2X. I’m returning for a XL.
On Rossby LS
J
James S.
Verified Buyer
5.0 star rating
Size :
XL
User Group :
Pro
Weight:
191 lbs - 220lbs
Height:
5'9'' - 5'11''
08/04/26
Size :
XL
User Group :
Pro
Weight:
191 lbs - 220lbs
Height:
5'9'' - 5'11''
Fit
True to size
Fit
True to size
SEE MORE SEE LESS
Excellent shirt!!!
Review by James S. on 4 Aug 2026 review stating Excellent shirt!!!
Never disappointed with the quality of Sirka
On Rossby LS
H
herbert m.
Verified Buyer
5.0 star rating
Color :
Gravel Blue
Size :
XXL
User Group :
Pro
Weight:
191 lbs - 220lbs
Height:
6'3'' - 6'5''
06/21/26
Color :
Gravel Blue
Size :
XXL
User Group :
Pro
Weight:
191 lbs - 220lbs
Height:
6'3'' - 6'5''
Fit
True to size
Fit
True to size
SEE MORE SEE LESS
Love the fit and style!
Review by herbert m. on 21 Jun 2026 review stating Love the fit and style!
Love the fit and style!
On Rossby LS
S
Seth A.
Verified Buyer
5.0 star rating
Size :
XXL
Weight:
251 lbs - 280lbs
Height:
6' - 6'2''
06/17/26
Size :
XXL
Weight:
251 lbs - 280lbs
Height:
6' - 6'2''
Fit
True to size
Fit
True to size
SEE MORE SEE LESS
Very comfortable and looks good too
Review by Seth A. on 17 Jun 2026 review stating Very comfortable and looks good too
I run a fishing guide service and fish tournaments so I am in the boat all day a lot, so when I seen these shirts I thought I would try them and I have been very pleased. They are very comfortable and they will keep you cool in the hot sun but they also look nice enough to wear out at night as well. I fall between XL and XXL depending on brand so I went with XXL and they fit great
On Rossby LS




