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GT TriComp LS Shirt

ITEM # PG-10445


Customer rating

Men's Sportswear Top Size Chart

Men's Sizes Chest* Neck*Sleeve*
S 36" - 38" 14.5" - 15" 33" - 34"
M 39" - 41" 15.5" - 16" 34" - 35"
L 42" - 45" 16.5" - 17" 35" - 36"
XL 46" - 48" 17.5" - 18" 36" - 37"
XXL 49" - 51" 18.5" - 19" 37" - 38"

* These are body measurements

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Double your haul and row for broke in Simms’ GT Tricomp LS shirt, with Action-back patterning for flexibility across a range of fishing motions. Born at the junction of supreme fit meets fully-loaded fishing function, shirt architecture includes patterned, knit-activated stretch coupled with quick-drying, rugged UPF50 nylon fabric. Mapped knit panels deliver sun-shielding COR3™ protection and the temperature-regulating comfort of advanced Cool Control™ tech, while two laser cut-welded, zippered chest pockets are fly box compatible. Source the sunglasses chamois conveniently located at the shirt’s hem for enhanced focus at all times.


2014 Award Winner


  • Durable nylon fabric is quick-dry and wicking and knit panels feature Simms’ COR3™ technology & Cool Control™
  • Two laser-cut & welded, zippered chest pockets
  • Sunglass chamois at hem & cording tab for securing tools
  • Lightweight, low-profile plastic snaps at front placket
  • “Action back” patterning for easy rowing & casting
FABRIC TECH:100% Nylon; Knit (sleeve): 72% Polyester/23% Nylon/5% spandex; Knit (underarm & side panel):100% Polyester; Stretch Woven Pockets: 85% Nylon/5% Spandex; COR3™ & Cool Control™ fabric technology
STYLE FIT: Slim Fit,
SIZES: S - 2XL, click the Size Chart tab above for measurements

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Size Chart

Men's Sportswear Top Size Chart

Men's Sizes Chest* Neck*Sleeve*
S 36" - 38" 14.5" - 15" 33" - 34"
M 39" - 41" 15.5" - 16" 34" - 35"
L 42" - 45" 16.5" - 17" 35" - 36"
XL 46" - 48" 17.5" - 18" 36" - 37"
XXL 49" - 51" 18.5" - 19" 37" - 38"

* These are body measurements


Trip Protection with the GT Tricomp

Product Care

Sportswear Product Care

Machine wash cold. Wash separately. Do not bleach. Tumble dry low. Low iron. Do not dry clean. Do not use fabric softeners.



  • Products using the COR3™ Technology fabric finish have a UPF rating of 30 or greater, properties to minimize odor and outstanding wicking performance for important moisture management. The anti-odor finish helps control odors caused by a wide range of microorganisms (mold, mildew, algae, yeast) is compatible with virtually all fabrics. All of our performance cotton clothing utilizing COR3™ also feature COR3™ EZ. The "EZ" means easy care and indicates that garments featuring this treatment will travel well and resist wrinkles.

  • At Simms, sun protection is a critical component of our sportswear offering.  Through a combination of fabric construction, design and finish, we offer a wide range of clothing that features a minimum UPF of 30 (very good) up to UPF of 50 (excellent).  UPF stands for Ultraviolet Protection Factor and indicates how much of the sun's UV radiation is absorbed.  A fabric with a rating of 50 will allow only 1/50th of the sun's UV rays to pass through.  This means the fabric will reduce your skin's UV radiation exposure significantly.  All of our UPF finishes last the life of the garment, an industry standard of 30 washings.

  • Cool Control™ is a cool touch fabric technology that utilizes recycled Jade stones that are converted into a fine powder and implanted into the yarn. This green technology offers a sustainable solution for cool wearing garments and also provides the wearer with anti-odor, wicking and quick-dry performance. Clothing featuring Cool Control is ideal for warm fishing environments. Combined with Simms' COR3™ fabric technology, shirts are ideal for providing comfort and sun protection for all-day wear on the water.


Customer Reviews

8 Review(s)

6 Item(s)

Bad Pocket adhesive Review by ML

ML 9/21/2015

Love the shirt except for the failure of the adhesive on the pocket.

[Response from Simms Customer Care Team]

ML, our warranty extends though the life of the materiel and craftsmanship of our products. Please give us a call at 1-800-217-4667 if you would like to talk about a warranty claim.

(Posted on 9/21/2015)

Love 95% of it Review by Troooot

Troooot 12/11/2014

Super light, breathes well and moves when you move. This is my favorite hot summer day shirt. Simms you get nicked a star for not putting a net loop on the back for us riverbums.

(Posted on 12/11/2014)

Pocket comes off Review by Jim

Jim 10/12/2014

Nice shirt, but the iron on pocket came off the first time I washed the shirt. Maybe the shirt needs have pocket sewed .

[Response from Simms Customer Care Team]
Thanks Jim. That definitely shouldn't happen. I have washed and dried my GT TriComp over 30 times and the pockets are still good. It's my favorite shirt. Call us at 888.585.3570 or email [email protected]

(Posted on 10/12/2014)

Fabulous! Review by Fergie

Fergie 8/5/2014

I bought this for my boyfriend he loved it! Thanks Simms you always make a great product!

(Posted on 8/5/2014)

Pocket came off Review by Jim Smith

Jim Smith 6/29/2014

Love the fit and the look of the GT shirt,but the 2nd time the shirt was washed the left pocket ( at the zipper ) came off .the pocket is an iron on and would be better if were stitched.

(Posted on 6/29/2014)

Greatest fit ever Review by Troy K

Troy K 5/9/2014

I primarily use this shirt Bass fishing in the Texas heat. Because of my build (Wide shoulders, Long arms) it is difficult to find clothing that is comfortable that protects me from the sun. Usually the shirts are short in the sleeves, tight in the shoulders and lots of excess material in the body of the garment. With the SIMMS slim fit it is the first shirt out of the package that feels good. I have already fished in it and washed it several times and it maintains the same feel. I will definitely be buying another. Fishing Tackle unlimited in Houston has a great selection to choose from. Great Job on the sizing SIMMS!!!

(Posted on 5/9/2014)

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