Women's Altitude Sun Hoodie

World's Lightest Weight Sun Hoodie

$49.97
Membership Pricing: $44.97

The Altitude was built for ultralight comfort & UV protection in the backcountry.

  • 4 oz weight
  • Quick-drying
  • Moisture-wicking
  • Excellent breathability
  • FUZE antimicrobial treatment for bacteria & odor resistance
Size
Color: Blue
What's My Size?

Description

The Altitude Hoodie is built for high-output movement in hot, exposed conditions, delivering ultralight sun protection without trapping heat. At around 4 oz, the breathable 80 GSM fabric allows air to flow and moisture to escape, helping you stay cooler than a traditional t-shirt while still protecting your skin from direct sun exposure. Whether you're hiking, running, or moving through alpine terrain, this is the layer designed to keep you comfortable when temperatures rise.

Designed as your primary base layer, the Altitude replaces a standard shirt with a more technical solution for sun, sweat, and long days outside. It dries quickly, resists odor with FUZE™ antimicrobial treatment, and layers easily under wind or insulation when conditions change. When staying cool matters as much as staying protected, this is the piece you reach for.

Specs
  • 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
Key Features

True Flat-Lock Seams

Raglan Sleeves

Minimal Clean Collar Hood

Excellent Stretch

Moisture Wicking

Bacteria & Odor Resistant

Breathable

Quick Drying

Sun Blocking Ability

What Makes The Altitude Different?

Stay Fresh Longer Than Other Synthetic Hoodies

How The Altitude Holds Up

What Makes The Altitude Different?

The Altitude Hoodie is built specifically for backcountry performance, not casual wear. Every detail — from the ultralight 80 GSM fabric to the athletic fit and moisture management — is designed for high-output activity where comfort and efficiency matter.

Compared to standard sun hoodies, it is lighter, more breathable, and dries faster, making it a better choice for backpacking, alpine travel, and long days on the trail.

What Makes The Altitude Different?

The Altitude Hoodie is built specifically for backcountry performance, not casual wear. Every detail — from the ultralight 80 GSM fabric to the athletic fit and moisture management — is designed for high-output activity where comfort and efficiency matter.

Compared to standard sun hoodies, it is lighter, more breathable, and dries faster, making it a better choice for backpacking, alpine travel, and long days on the trail.

Stay Fresh Longer Than Other Synthetic Hoodies

The Altitude Hoodie uses FUZE™ antimicrobial technology, which bonds nano-silver directly to the fabric fibers to help reduce odor-causing bacteria. This allows you to wear it longer between washes compared to standard synthetic shirts.

While no synthetic fabric is completely odor-proof, the Altitude is designed to stay fresher longer on multi-day trips where washing isn’t an option.

Stay Fresh Longer Than Other Synthetic Hoodies

The Altitude Hoodie uses FUZE™ antimicrobial technology, which bonds nano-silver directly to the fabric fibers to help reduce odor-causing bacteria. This allows you to wear it longer between washes compared to standard synthetic shirts.

While no synthetic fabric is completely odor-proof, the Altitude is designed to stay fresher longer on multi-day trips where washing isn’t an option.

How The Altitude Holds Up

The Altitude Hoodie is intentionally built with ultralight fabric to maximize breathability and comfort during high-output activity. While it is not designed for heavy abrasion or bushwhacking, it performs exceptionally well for hiking, backpacking, running, and long-distance travel.

For most users, this becomes the layer you wear the most — because it stays comfortable when other layers don’t.

How The Altitude Holds Up

The Altitude Hoodie is intentionally built with ultralight fabric to maximize breathability and comfort during high-output activity. While it is not designed for heavy abrasion or bushwhacking, it performs exceptionally well for hiking, backpacking, running, and long-distance travel.

For most users, this becomes the layer you wear the most — because it stays comfortable when other layers don’t.

Key Features

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.

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.

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.

Ideal For

  • hot weather hiking
  • high-output movement
  • sun exposure at elevation
  • trail running
  • thru hiking
  • ultralight backpacking
  • exposed fishing
  • anyone looking for lightweight sun protection without chemicals or reapplication
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Design Story

Performance Metrics Relative To OV Products

Base Layer

Warmth

Breathability

Water Resistance

Wind Resistance

Durability

Stretch

Packability

Women's Altitude Sun Hoodie

1/10

9/10

1/10

1/10

3/10

6/10

7/10

Frequently Asked Questions

Product, Shipping, & Warranty Info

Full Description

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 a women specific 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.

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

How long does shipping take?

Orders for in-stock items will begin processing 1-2 days after your online purchase is completed. Please note that business days are Monday through Friday, excluding holidays in the United States. Once processed, Priority shipping generally takes 1-3 days to arrive. Note that USPS Priority shipping is a time estimate and not guaranteed. You will receive an email notification once your package leaves our warehouse.

If you place an order that includes a backordered or pre-sale item, we will hold the entire order until the pre-sale item is in stock. If you would like to receive the in-stock items sooner and split your order into two shipments, please place two separate orders or pay an additional shipping fee to have the order divided into two shipments.

Do you ship to addresses outside the US?

Some countries may be excluded from our shipping options due to extremely high shipping costs, unsafe conditions for US carriers, or unreliable delivery services. To check if we can ship to your country, please go to the Checkout page and enter your shipping address.

Customers have the option to prepay duties and taxes for certain countries. If these fees are not prepaid, customers may be responsible for them upon delivery, depending on the import laws and regulations of their respective countries. We recommend checking with your local customs office to see if these apply in your area. APC Economy Shipping

Please note that the situation regarding duties and taxes is constantly changing. We are working to stay updated on the varying shipping costs as they evolve. Also, Live Ultralight Members and Peak tier members do no get free shipping to international addresses.

What is your returns/exchange policy?

Shop with Confidence: OV's Simple Returns Policy

  • Free First Exchange:* Enjoy your first exchange at no extra cost with each order (USA only).
  • 60-Day Return Window:** You have 60 days to return items; this is extended to 90 days for purchases made in November and December.
  • Easy Return Shipping:* We provide return labels or QR codes for your convenience (USA & Canada only). 

For more information, please visit our Warranty/Returns page. 

https://outdoor-vitals.loopreturns.com/#/

*Please note: Clearance items are final sales and are not eligible for returns or exchanges. Items such as soft flasks (included with our Skyline Fastpack) cannot be returned due to sanitary reasons. If you choose to return your fastpack, a $15 charge per bottle or flask will be deducted from your refund, unless the bottles or flasks are returned with their original packaging still intact.

Do you have a product warranty?

Our gear is made with the goal in mind of balancing ultralight weight, performance, comfort and durability. We believe in the “Live Ultralight” mantra so we focus on ultralight weight and performance while maintaining durability thresholds established for each product.

Our warranty covers manufacturing & workmanship defects for the Expected Lifespan of our products. Expected Product Lifespan is determined by OV Gear Specialists using the following criteria:

  • Product design intent & materials specifications
  • Intended use of the product
  • The specific issue encountered with the product
  • The age of the product (based on Manufacture date)
  • Brand Story

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  • Design Philosophy

    We don't just go for the lightest design. Find out what makes OV different & what "Performance-First" actually means.

  • Live Ultralight Membership

    Essentially a free savings account for gear that gives you year round discounts...