back > weight > neck. If your dog is between two sizes, we suggest the larger one.INSTANT COOLING: In the hot summer, dogs will open their mouths, stick out their tongues, pant quickly, and emit hot and humid air to lower their body temperature. UNIPUP Dog Shirt adopts innovative cold-feeling hollow polyester fiber and quick-cooling structure, which can quickly get a cold feeling in a few seconds and bring your dog coolness in hot weather.BREATHABLE FABRIC: Our Medium dog tshirts are made of 80%Nylon + 20%Spandex, which is easy to wear and easy to care for without pilling. Technical soft, quick dry, and lightweight fabric keeps the dog cool, high-density mesh fabric for enhanced ventilation. High-quality color-fixing dyes make the clothes beautiful and durable. 4-way stretchy fabric for enhanced mobility lets puppies move comfortably.PERFECT FOR HOT SUMMER DAYS: How to help dogs cool down quickly - 1. Soak the pet shirt in water and wring it dry; 2. Put the shirt into freezer for 10-15 minutes; 3. Take out the vest from freezer and put it on your dog. *WASHING TIPS - Hand Wash or Machine Wash, Low Temperature for Ironing. Not Shrink or Fade.WIDE RANGE OF APPLICATIONS: This soft doggie tee shirt is providing UV protection against the sun's harmful rays, and is fitted perfectly to assist with the containment of shredded dog hairs. Suitable for daily wear, walking, sports, family, travel and other outdoor adventures, also gatherings, taking photos and vacations, is a charming clothing in every pet wardrobe, suitable for dogs' daily wear." />

2-Pack Lightweight Cooling Shirts for Large Dogs & Cats – Sun Protection Vests


✅ Editor’s Pick


✈️ Airline & Flight Travel


🧳 Under-Seat Carry-On


🌬️ Cabin Ventilation

📸 Product Images

2-Pack Lightweight Cooling Shirts for Large Dogs & Cats – Sun Protection Vests

Current Amazon Price
EUR16.97
(as of Jan 18, 2026 10:37:25 UTC)
Prices and availability can change. Amazon’s price at checkout applies.

🧭 How This Flight Carrier Was Evaluated

  • 📏 Under-seat fit (dimensions, flexibility, structure)
  • 🧾 Airline-policy alignment (size limits vary by airline/aircraft)
  • 🌬️ Ventilation and airflow (mesh coverage)
  • 🔒 Security (zippers, clip points, closure reliability)
  • 🧳 Airport handling (carry comfort, stability while walking)
  • 🧼 Cleaning (removable pad, wipeable materials)

📏 Flight Fit Check (Under-Seat Compatibility)

  • 🧾 Compare the carrier’s listed dimensions with your airline’s under-seat requirements
  • 🐕 Confirm your dog can turn and lie down comfortably inside the interior space
  • 🧳 Soft-sided carriers typically compress better under the seat during flight
📝 Airlines and aircraft layouts differ; approval depends on measurements and under-seat clearance.

🛫 Boarding & Layovers (What Matters in Airports)

  • 🧳 Carry comfort: strap/handles for longer terminal walks
  • 🔒 Secure closures: reduces risk during security checks and crowded gates
  • 🌬️ Ventilation: useful during boarding lines and delays
  • 🧼 Easy cleanup: helpful for long travel days


⚙️ Airline & Flight Travel Overview

✈️ Best Use In-cabin flights, under-seat carry-on pet travel
📏 Under-Seat Fit Flexible structure to adapt to under-seat space (model dependent)
🌬️ Ventilation Mesh panels designed to maintain airflow
🔒 Security Closures aimed at reliable travel use (zippers/clips vary by model)
🧼 Cleaning Removable pad or wipe-clean materials (model dependent)

See reviews + more photos on Amazon


👉 View on Amazon (Reviews + Photos)

🌟 Pros & Cons

✅ Pros

  • ✈️ Built around in-cabin flight needs
  • 🌬️ Breathable mesh for airflow
  • 🧳 Comfortable to carry through airports
  • 🔒 Secure closures for travel environments (model dependent)
⚠️ Cons

  • 📏 Under-seat clearance varies by airline and aircraft
  • 🐕 Fit depends on dog measurements and carrier interior space


📝 Product Details

Product description

UNIPUP 2 Pack Quick Dry Dog Shirt Mesh Dog Clothes for Dogs Boy and Girl

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Made of UPF50+ certified fabric, effectively protect sensitive skin from UV-Rays

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

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Dog shirt DetailsDog shirt Details

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SIZE CHART

Available in 6 sizes from XS to 5XL which can fit different sizes of dogs.

You can select the appropriate size according to the priority order of chest > back > weight > neck.

If your dog is between two sizes, we suggest the larger one.

size chartsize chart

Perfect for any occasion, HOME/HIKING/PARTY/BEACH 005-2005-2

Package Dimensions ‏ : ‎ 7.28 x 4.65 x 2.17 inches; 5.29 ounces
Date First Available ‏ : ‎ May 15, 2023
Manufacturer ‏ : ‎ UNIPUP
ASIN ‏ : ‎ B0C58LTQK9
Best Sellers Rank: #85,518 in Pet Supplies (See Top 100 in Pet Supplies) #547 in Dog Shirts
Customer Reviews: 4.2 4.2 out of 5 stars (212) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
FOR SMALL DOGS: Available in 6 sizes from XS to 3XL which can fit different sizes of dogs. You can select the appropriate size according to the priority order of chest > back > weight > neck. If your dog is between two sizes, we suggest the larger one.
INSTANT COOLING: In the hot summer, dogs will open their mouths, stick out their tongues, pant quickly, and emit hot and humid air to lower their body temperature. UNIPUP Dog Shirt adopts innovative cold-feeling hollow polyester fiber and quick-cooling structure, which can quickly get a cold feeling in a few seconds and bring your dog coolness in hot weather.
BREATHABLE FABRIC: Our Medium dog tshirts are made of 80%Nylon + 20%Spandex, which is easy to wear and easy to care for without pilling. Technical soft, quick dry, and lightweight fabric keeps the dog cool, high-density mesh fabric for enhanced ventilation. High-quality color-fixing dyes make the clothes beautiful and durable. 4-way stretchy fabric for enhanced mobility lets puppies move comfortably.
PERFECT FOR HOT SUMMER DAYS: How to help dogs cool down quickly – 1. Soak the pet shirt in water and wring it dry; 2. Put the shirt into freezer for 10-15 minutes; 3. Take out the vest from freezer and put it on your dog. *WASHING TIPS – Hand Wash or Machine Wash, Low Temperature for Ironing. Not Shrink or Fade.
WIDE RANGE OF APPLICATIONS: This soft doggie tee shirt is providing UV protection against the sun’s harmful rays, and is fitted perfectly to assist with the containment of shredded dog hairs. Suitable for daily wear, walking, sports, family, travel and other outdoor adventures, also gatherings, taking photos and vacations, is a charming clothing in every pet wardrobe, suitable for dogs’ daily wear.

🏁 Final Assessment

As an airline-approved dog carrier for airline & flight travel, this option is most appropriate for
owners seeking an under-seat, in-cabin carrier with ventilation and travel handling suited to airports, boarding lines, and flights.
Performance depends on matching the carrier’s dimensions to airline requirements and choosing the correct size for the dog.

  • ✅ Best match: in-cabin pet travelers with small dogs
  • ✅ Best use: flights, airports, and layovers
  • ✅ Priority features: under-seat fit, airflow, secure closures

If the size and materials match what you need, check today’s price and the latest reviews before you decide.


🛒 Get It on Amazon (Check Availability)


❓ FAQ: Airline & Flight Travel

Does “airline-approved” mean it fits every airline?

No. Under-seat dimensions and pet policies vary by airline and aircraft. Compatibility depends on carrier measurements and airline limits.

What matters most for in-cabin flights?

Under-seat fit, ventilation, secure closures, and carry comfort for airports and boarding lines.

How do I choose the right size for my dog?

Compare your dog’s length/height to the carrier’s interior dimensions listed on the retailer page.



Affiliate Disclosure: dogtravelpro.com participates in the Amazon Services LLC Associates Program.
Prices and availability are subject to change.

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