* NOTE: The Altitude is designed for use as an active piece or base layer. It should fit close to skin. 

The Altitude is designed in both Men's & Women's sizing. Measure your body & find your body measurements in the charts below.

** If your high hip measurment is bigger than your chest measurement, we recommend sizing up.  

Men's Altitude Sizing Chart
inches
cm
X-Small Small Medium Large X-Large 2X-Large 3X-Large
Chest 35 - 37 38 - 40 41 - 43 44 - 47 48 - 50 51 - 53
Sleeve 32 33 34 35 36 36.5
Women's Altitude Sizing Chart
inches
cm
X-Small Small Medium Large X-Large 2X-Large 3X-Large
Chest 32 - 33 34 - 35 36 - 38 39 - 41 42 - 45 46 - 49
Sleeve 29.9 30.5 31.1 31.7 32.3 32.7
Waist/High Hip 23.5 - 25.5 26 - 28 28.5 - 30.5 31 - 33 33.5 - 35.5 36 - 39
Chest (A)
Waist/High Hip (B)
Belt Line/Middle Hip (C)
Sleeve (E)

Lift your arms slightly and measure around the upper back, under the armpits, & across the fullest part of your chest.

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Measure around the lower back & torso, directly across the belly button, or 1 inche below the belly button.

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Measure around the bony part of the hips where your pant waist normally rests - usually 2-3 inches below the belly button.

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Measure from the ball of the wrist to the high point of the shoulder, usually where the neck meets the shoulder.

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Size Chart
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Frequently Bought Together

Altitude Sun Hoodie
Skyline Trail Joggers
Skyline Trail Shorts
Total Price:

Sale price $198.29 Original price $206.53

This item: Altitude Sun Hoodie
Sale price $47.98 Original price $49.97
Skyline Trail Joggers
Sale price $86.38 Original price $89.97
Skyline Trail Shorts
Sale price $63.93 Original price $66.59

The Altitude Sun Hoodie was built for pushing boundaries and conquering new heights. Designed for those who seek adventure and demand performance, the Altitude is one of the lightest weight synthetic sun hoodies available. Here's why it's perfect for your next excursion:

  • Near Weightlessness and Breathability: Experience unparalleled comfort with the Altitude's lightweight construction and exceptional breathability. Whether you're trail running, hiking, or exploring the great outdoors, its thoughtful design ensures you stay comfortable every step of the way.
  • Sun Protection: Named for its ability to shield you from the harsh sun at high elevation, the Altitude Sun Hoodie is your defense against sunburns. Tested on the challenging Uinta Highline Trail, it proved its worth over 100 miles of rugged terrain, with 80% of those miles above 10,000 ft in elevation.
  • Moisture Management: Stay dry and comfortable no matter the conditions. The performance synthetic fabric wicks moisture away from your skin and dries rapidly, making the Altitude suitable for year-round use as a base layer.
  • Comfortable Fit: Designed for high activity, the Altitude offers an athletic fit that's not tight or restrictive. This allows the synthetic blend to effectively manage moisture while providing freedom of movement.
  • More Coverage: The high collar offers maximum coverage, even when the hood is down. The ultralight fabric provides sun protection without causing overheating, so you can adventure day-in and day-out without worrying about sensitive skin. 

Experience better back country comfort with the Altitude Sun Hoodie. No hardware, no frills—just 4 oz of breathable & protective performance.

Weight:

4 oz (size L)

Features:

True Flat-Lock Seams

Raglan Sleeves

Minimal Clean Collar Hood

Excellent Stretch

Moisture Wicking

Bacteria & Odor Resistant

Breathable

Quick Drying

Sun Blocking Ability

 

Technology:

  • Fabric: 80 GSM 100% polyester
  • FUZE™ Antimicrobial Treatment for bacteria & odor resistance
  • 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)
  • Fit: Close - The Altitude hoodie should fit close to skin and fit easily beneath other layers.
  • Gender: Men & Women specific fits
  • 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.

 

Design Overview

Layering Collection: Kinetic

Layering Category: Moving Set

Product Care

Your Altitude Hoodie or 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

 

FUZE Antimicrobial Treatment

The polyester fabric used for the Altitude is literally lined with Silver. No, really. Silver mineral naturally kills bacteria & has been used in antibacterial ointments for years. FUZE™ has developed a method to permanently bond Silver mineral to fabrics to increase bacteria resistance & improve odor control. 

Now you get a 4 oz synthetic sun hoodie that not only wicks moisture & dries quickly, but ALSO kills bacteria & prevents odor buildup!

When bacteria come in contact with the silver mineral that has been permanently bonded to the fabric, the silver pierces their membrane shell - killing the bacteria.

Altitude Features


Designing The Altitude

 

Altitude Testing

FUZE™ Antimicrobial Treatment

The Silver Lining

By permanently bonding pure silver mineral to the fabric, the Altitude becomes bacteria & odor resistant.

Moisture Wicking, Quick-Drying, & 4 oz Weight

Get more performance out of 4 oz than you ever have before... ESPECIALLY with the FUZE Antimicrobial Treatment that kills bacteria & takes care of odor.

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Customer Reviews

Based on 194 reviews
78%
(152)
13%
(25)
5%
(9)
2%
(4)
2%
(4)
M
MikeK9
Way way too fragile

Man, I wanted to love this shirt. When it arrived (on schedule), I put it on right out of the package - great fit / fantastic color / buttery soft. I strapped on my trusty hydration pack and set out for a couple hours in the woods. Then things began to literally unravel. The shirt performed well in all areas except durability. The enclosed photos are from two hours of wear. I know synthetics are subject to pulls but this is way over the top. The OV website opens with a guy in a full pack wearing this shirt. The FB ad included a testimonital of a backpacker calling this his go-to shirt. Well, maybe... I'll repair what I can and use it as a base layer. Man, I wanted to love this shirt.

R
Rick F
Awesome Sun Hoodie

Fits snug … minimalist features … quick drying … great value

V
VFL961
No snags and no stink

I just spend several nights in Great Basin National Park. I sweated a lot, but didn't get those salty sweat stains. Even with the sweat and dumping water on it for cooling it never felt water logged or heavy. In fact it's so light I barely noticed it on my during the whole trip. This sun hoodie is now my favorite of any of the other brands I own.

G
Greg Pack
This hoodie is AWESOME!!

I’m on a mission to find the best budget sun hoodie for hiking and backpacking. I own a $120 hoodie from a big-name brand that’s excellent—but overpriced and not built for the trail. Enter the Altitude Sun Hoodie. Right out of the package, the material felt high-quality and super comfortable.

I wore it all day at my son’s camp in 95°F heat and stayed cool and breathable. It also looks great. My favorite feature in expensive hoodies is odor resistance—this one does retain a little smell, but I really pushed it (no undershirt or deodorant) and it held up impressively well.

For under $50, it’s a steal. Purpose-built for hiking, with a snug elastic hood that stays in place. As others have said, size up. I’m 5’9”, 180 lbs, and the XL fits perfectly—slim but breathable. If you’re a serious backpacker, you’ll want a second one (my spouse does too).

M
Marvin Hoffman
Feels great

I researched best lite weight sun hoodie and found outdoor vitals and bought two, I have two more coming after wearing in Tahoe area hiking. Best price and tech design. Even though no UPF rating I hiked all day and did not have a problem. My friend hiked in a different brand and we compared notes, both agree, for the money, performance and quality, outdoor vital is the best