Front view of Hyperlite Mountain Gear's Sternum Strap
Hyperlite Mountain Gear's Sternum Strap attached to a backpack
Sternum Strap
Sternum Strap
Hyperlite Mountain Gear Unbound 40 Pack shoulder straps made with Hardline with Dyneema® shoulder straps with 3/8” closed cell foam
Sternum Strap

Sternum Strap

$12.00
4.8
Rated 4.8 out of 5 stars
16 Reviews

Weight: 0.9 oz
Size
Availability: In stock, ready to ship

Shipping & Fulfillment

We're committed to getting our adventure-ready gear from our headquarters in Maine straight to you.

Orders in the USA
Enjoy free shipping on all orders over $300. For all other orders, you can select your preferred shipping method during checkout.

International Orders
We ship worldwide! To make it easy, all available shipping options, delivery estimates, duties, and taxes for your location are calculated and displayed at checkout.

Our Process
The moment you place your order, we get to work preparing it for shipment. You’ll receive an email with tracking information as soon as your gear is on its way, so you can follow its journey.

For complete details, please review our full shipping policy.

Shipping & Fulfillment

We're committed to getting our adventure-ready gear from our headquarters in Maine straight to you.

Orders in the USA
Enjoy free shipping on all orders over $300. For all other orders, you can select your preferred shipping method during checkout.

International Orders
We ship worldwide! To make it easy, all available shipping options, delivery estimates, duties, and taxes for your location are calculated and displayed at checkout.

Our Process
The moment you place your order, we get to work preparing it for shipment. You’ll receive an email with tracking information as soon as your gear is on its way, so you can follow its journey.

For complete details, please review our full shipping policy.

No-Hassle Returns & Exchanges

Your satisfaction is our goal. If you're not happy with your purchase, our process is simple and uncomplicated.

You have 30 days from the purchase date to return any new, unused item for a full refund or exchange.

Even if you've already tried the gear out on an adventure, we want to help. Reach out to our customer service team, and we will see what we can do to find a solution that works for you.

To start a return or see the full details, visit our return policy page.

No-Hassle Returns & Exchanges

Your satisfaction is our goal. If you're not happy with your purchase, our process is simple and uncomplicated.

You have 30 days from the purchase date to return any new, unused item for a full refund or exchange.

Even if you've already tried the gear out on an adventure, we want to help. Reach out to our customer service team, and we will see what we can do to find a solution that works for you.

To start a return or see the full details, visit our return policy page.

Our Commitment to You

Your confidence in our gear is what drives us. When you choose Hyperlite Mountain Gear, you're not just buying a product; you're gaining a partner for your adventures.

We will always guarantee our products against manufacturing defects. Should an issue arise, we'll work with you to find the best solution.

Accidents happen on the trail, and we're here to help. Contact our dedicated support team to discuss our expert repair services for any other damages.

For complete details, you can review our full warranty policy.

Our Commitment to You

Your confidence in our gear is what drives us. When you choose Hyperlite Mountain Gear, you're not just buying a product; you're gaining a partner for your adventures.

We will always guarantee our products against manufacturing defects. Should an issue arise, we'll work with you to find the best solution.

Accidents happen on the trail, and we're here to help. Contact our dedicated support team to discuss our expert repair services for any other damages.

For complete details, you can review our full warranty policy.

Upgrade your pack with our adjustable Sternum Strap—whether you need a replacement or an extra for added support. A standard feature on our larger packs, this versatile strap is the perfect addition to the Stuff Pack or Summit Pack. Designed for comfort and security, it features adjustable 3/4" webbing, self-tensioning elastic, and a built-in whistle for safety. Stay comfortable, stay secure—wherever your adventure takes you!

Key Features 
  • Universal fit is compatible with all Hyperlite packs.
  • Side-release buckles with built-in whistle.
  • Adjustable ¾" webbing ensures the right fit.
4.8
Rated 4.8 out of 5 stars
Based on 16 reviews
Total 5 star reviews: 13 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
94%would recommend this product
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16 reviews
  • Christin H.
    Verified Buyer
    8 months ago
    Rated 5 out of 5 stars
    Works!

    Just what I needed for the HMG roll top sack with straps.

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  • William R.
    Verified Buyer
    2 years ago
    Rated 5 out of 5 stars
    Sternum strap

    Great......so far

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  • Camden C.
    Verified Buyer
    2 years ago
    Rated 5 out of 5 stars
    A must-have accessory

    Having used my Hyperlite bag both with and without the sternum strap, I can say that this is definitely part of my standard hiking kit now. But if I ever decided I no longer wanted to use it (unlikely), the sternum strap is easily removable and reattach-able depending on preference. Great product!

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  • bruce k.
    Verified Buyer
    3 years ago
    Rated 5 out of 5 stars
    chest strap

    gret add-on to the stuff sack back pack. secures a well-fitting pack even more.

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  • Joseph D.
    Verified Buyer
    4 years ago
    Rated 5 out of 5 stars
    Sternum strap

    Fast easy replacement. Works great !

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