The Altitude Tee was engineered for those who demand performance and refuse to settle.  Near weightlessness & excellent breathability combined with a thoughtful design will keep you comfortable whether you’re trail running, hiking, at the gym, or in almost any other performance oriented setting:

  • Ultralight and Breathable: Designed for year-round use, the Altitude Tee offers near weightlessness and exceptional breathability. Whether you're tackling hot summer hikes or braving freezing winter expeditions, the 2 - 3 oz base layer will allow you to breathe & stay comfortable.
  • Moisture Management: Stay dry and comfortable no matter the conditions. The performance synthetic fabric wicks moisture away from your skin and dries rapidly, ensuring you stay cool and dry during high-intensity activities.
  • Athletic Fit: Enjoy a comfortable yet athletic fit that's not tight or restrictive. This allows the synthetic blend to effectively manage moisture while providing freedom of movement for any performance-oriented setting.
  • Simple & Comfortable: With no hardware, the Altitude Tee offers simplicity and decreased weight, allowing you to focus on your performance without distractions.
  • Sun Protection: Prevent sunburns with the long sleeve option without sacrificing weight or breathability. Stay both cool & protected during adventures.

Experience pure performance with the Altitude Tee. No frills, just reliable comfort and functionality for your most demanding adventures.

Weight:

Long Sleeve: 3.6 oz (men's Large)

Short Sleeve: 2.9 oz (men's Large)

Features:

True Flat-Lock Seams

Raglan Sleeves

Excellent Stretch

Moisture Wicking

Breathable

Quick Drying

Sun Blocking Ability

Technology:

  • Fabric: 80 GSM 100% polyester
  • FUZE™ Antimicrobial Treatment for bacteria & odor resistance (Yellow & Turquoise colors only)
  • UPF Rating: Inconclusive because fabric is too light & thin, making it hard to test - (the Altitude has been tested extensively in high elevation sunlight with no sign of UV ray penetration)
  • Performance Benefits: breathable, fast drying, moisture wicking
  • Fit: Close - The Altitude should fit close to skin and fit easily beneath other layers.
  • Gender: Men's sizing
  • Warranty: Outdoor Vitals Performance Promise


Care: This product is built for ultralight performance, & was not built to withstand abrasion.

Do not wash in a machine that has an agitator. Use mild detergent on a delicate cycle with cold water. Hang dry.

Note: If used with a backpack, some pilling may occur. Pilling will not affect performance, & is not covered under warranty.

Layering Collection: Kinetic

Layering Category: Moving Set

Product Care

Your Altitude Tee is a high performance piece of gear. It needs some extra attention to keep it performing at the highest level.

Please read through the care instructions below to ensure that you care for it properly:

Before Washing

  • Never wash your Altitude in a washing machine that has an agitator.
  • If you cannot follow the prior instructions you should hand wash your product


The Wash & Dry Process

  1. Use mild detergent like Dreft (for babies) or Nikwax Tech Wash (for technical gear).
  2. Choose Low Spin or Delicate wash.
  3. Choose Cold Wash & Cold Rinse (add extra rinse if possible).
  4. Hang dry until the product is completely dry.


For more information on caring for your gear please visit https://outdoorvitals.com/pages/care-guide-faq

 

 

Altitude Features


Designing The Altitude


Altitude Testing

Built to handle what you do

perform at your best every day.

As someone that likes to get out there & move, you need equipment that can keep up.

FUZE™ Antimicrobial Treatment

The Silver Lining

By permanently bonding pure silver mineral to the fabric, the Altitude becomes bacteria & odor resistant. (yellow & turquoise colored tees)

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Customer Reviews

Based on 56 reviews
71%
(40)
16%
(9)
7%
(4)
5%
(3)
0%
(0)
P
Patrick Walter
Altitude Performance Tee Meets the Specs

Worn the Altitude Performance Tee (short sleeve) once. It was very light and comfortable. Maybe should have purchased a long sleeve. Will be able to see how it works when I hike in Yellowstone National Park for 5 days.

M
Max Davis
Lots of Pros some Cons

The fabric is as light, soft, and breathable as everyone says. The grid pattern also looks quite striking. The fit specifically of the sleeves is quite slim - I'm a tall lanky guy 6' 2" 160lbs and if my forearms were any larger this would be squeezing too much. My main gripe is the stitching of the sleeves seems quite sloppy and after just 2 wears it is coming undone and fraying.

W
Wayne Mundell
Comfort on the move

These shirts are the best for hiking, Ultra Marathons and look so cool too. The material is so comfortable. I have bought some more of them.

S
Stephen Gregory
XL long sleeve

I haven’t been able to get this out in the field yet so, I can’t speak to the durability of it especially when going through brush, but so far it has been great for just being outside. It is way lighter weight than other sun shirts I have and breathes pretty well. Just cause I haven’t actually put it through its paces is why I can’t give it 5 stars but so far I would recommend it.

A
Alain Bourassa
Altitude performance shirt

Super nice lightweight shirt.