SKU: 76908124073
hyperlite mountain gear unbound 40

hyperlite mountain gear unbound 40 Hyperlite Mountain Gear Unbound (40L) — Tom's Outdoors

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Description

hyperlite mountain gear unbound 40 Hyperlite Mountain Gear Unbound (40L) — Tom's OutdoorsProduct Description Hike with no bounds with Hyperlite Mountain Gear's Unbound 40L Lightweight, Durable and Versatile for Outdoor Enthusiasts! The Hyperlite Mountain Gear Unbound (40L) is the ultimate backpack for those who demand durability, functionality, and ultralight design in one package. This backpack is made from Dyneema Fabric, which is known for its incredible strength to weight ratio, making it virtually indestructible in harsh conditions.

Hike with no bounds with Hyperlite Mountain Gear's Unbound 40L - Lightweight, Durable and Versatile for Outdoor Enthusiasts!

The Hyperlite Mountain Gear Unbound (40L) is the ultimate backpack for those who demand durability, functionality, and ultralight design in one package.

This backpack is made from Dyneema Fabric, which is known for its incredible strength-to-weight ratio, making it virtually indestructible in harsh conditions. With a capacity of 40 litres, the Unbound backpack is perfect for lengthy thru-hikes to weekend trips, and its minimalist design allows you to carry everything you need without any unnecessary bulk.

The roll-top closure and side and top compression straps keep your gear secure and compact, while the removable hip belt adds extra stability and support. The Unbound backpack features a spacious main compartment with a front stretch pocket and side water bottle holders, providing quick access to your essential items, such as snacks, maps, and navigation tools. It's the perfect backpack for hikers who demand a backpack that can handle anything and everything.

The Hyperlite Mountain Gear Unbound (40L) is an excellent investment for anyone who wants a backpack that is tough enough to take on any adventure yet lightweight and functional to make your journey as comfortable and enjoyable as possible.

Features


  • Top Closure: Roll-top closure system with removable side compression straps for customisable compression
  • Hip Belt: Updated removable hipbelt featuring zippered pockets, more cushion, and additional daisy chains for modularity. Built using Hardline with Dyneema, dual-density 1/8" closed cell rigid foam, 1/4" closed cell foam, and spacer mesh
  • Back: Integrated plastic sheet with 1/4" high-density foam back panel pad
  • Loops: Grab Loop
  • Side Straps: Removable vertical compression straps
  • Top Compression Straps: Top Y-strap compression - Designed to secure gear
  • Shoulder Straps: Hardline with Dyneema shoulder straps with 3/8" closed cell foam and spacer mesh
  • Sternum Straps: Updated sternum strap allows for easy adjustments along shoulder strap daisy chains
  • Buckles/Bungees: New 5/8" hardware minimises weight without sacrificing durability
  • Stays: One removable, contoured aluminium stay
  • Sealing: Seam tape on all vertical side seams and behind all sewn-on pack features
  • Pack Accessories Options: Shoulder Pocket, Versa, Stuff Sacks, and Pods
  • Daisy Chains: Four 1/4" vertical daisy chains for attaching extra gear for trip-specific customisation, in addition to a horizontal daisy chain below dual-entry front pocket
  • Compatible With: All Hyperlite Stuff Sacks and Hyperlite Mountain Gear Removeable Hip Belts
  • Front External Pockets: Large dual-entry front pocket provides significant storage as well as streamlined access to smaller items (i.e. tent stakes). Made from durable Dyneema Stretch Mesh
  • Side External Pockets: Oversized Side Pockets for streamlined access to water bottles and other gear on the go
  • Bottom External Pocket: Bottom pocket features durable Dyneema Stretch Mesh, ideal for easy access to snacks or a quick place to store your rain jacket

Specifications


  • Materials: White: DCH50, DCH150, Hardline with Dyneema | Black: DCH150, Hardline with Dyneema
  • Internal Volume: 40L
  • External Volume: 9L
  • Claimed Weight: White: 853g | Black: 914g *Average weight based on size medium
  • Load Capacity: Up to 18.1kg
  • Back Width: 25.4cm
  • Height: 82.6cm
  • Top Circumference 88.9cm
  • Bottom Circumference: 88.9cm

Hyperlite Pack Size Guide


Your torso length, not your height, determines your pack size. We recommend the following to determine yours:

1. Tilt your head slightly forward to locate the bony bump at the base of your neck. (This is your 7th cervical (or C7) vertebra).

2. Using a flexible tape measure, have someone measure starting at that spot and running down along the curve of your spine.

3. Place your hands on your hips so you can feel your iliac crest, which serves as the “shelf” of your pelvic girdle. (It’s the first hard thing you feel when you run your fingers down from the sides of your ribcage.) Position your hands so your thumbs are reaching behind you.

4. Have your friend finish measuring at the point where the tape crosses an imaginary line drawn between your thumbs. This distance is your torso length.

5. If your measurement falls right in between sizes (for example, if you have a 17.0” torso, so you are right on the line between a Small and a Medium), we suggest you choose the larger torso size.

Size Torso
Extra Small < 15"
Small 15.0” - 17.0”
Medium 17.0” - 19.0”
Large 19.0” - 21.0”
Tall 21.0”+

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76908124073

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4.5 ★★★★★
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Houston, US
★★★★★ 5
A Sensitive Skin Must
Size: 1.7 Fl Oz (Pack of 1)
Very smooth and easy to rub in. No white cast. Great for sensitive skin. Daughter has eczema and I have rosacea, we both use this sunscreen without any issues.
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Reviewed in the United States on March 22, 2026
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that Kelly girl
Natrona Heights, US
★★★★★ 5
Does well on my sensitive skin
Size: 1.7 Fl Oz (Pack of 1)
This is a good sunscreen, doesn't bother my sensitive skin or cause a roseacea flare up. It is a bit too dewy for my taste to wear just by itself, but does just fine when I use it under my makeup. If you like the "glass skin" look, it would be a good option.
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Reviewed in the United States on October 26, 2025
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Veronica Chung
Louisville, US
★★★★★ 5
Great Protection w/out the White Cast
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
We had been using the ThinkBaby mineral sunscreen for years. I wanted to look for a similar alternative but with less white cast. I actually bought this on a whim because it had the fastest shipping at the time (needed it for an outdoor event we were going to). We are now three purchases deep with this product. In my opinion, I think it gives the same amount of sun protection as before without the white cast. It rubs in great. Non-greasy. Initially, the lack of added fragrance was a little off-putting because we were so used to the typical coconut or citrus scents, but we all got used to it. Definitely on my list of subscription purchases now. I wish it was available in a larger size.
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Reviewed in the United States on October 31, 2025
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andraloth
Belleville, US
★★★★★ 5
Smells good, covers well, it does leave a white sheen, I don’t need to reapply.
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
I use this just once on my face in the morning, apply makeup over it, and I haven’t burned yet! Been using it for two years now. Unfortunate thing is that my face is not tan at all because it doesn’t allow any rays. LOL So I my makeup has to match the rest of my body… I stay under an umbrella at the beach for about half of the time that I’m there. Otherwise I am out in the sun. And I do not reapply this. I am in the sun between the hours of 9 and 1 PM and I’m in and out of the shade and sun half of the time. Still no burning. Actually I don’t think I reapplied it at all once I got home from the beach and I was out at the pool regularly for another hour with no shade. So it seems to be pretty darn good! Some people say they don’t like the smell, but I specifically bought it because I love love love the coconut smell. My daughter says it smells like bananas but I don’t like the smell of bananas and I don’t think it smells like that. It does definitely leave a white sheen. Hence my need for make up.
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Reviewed in the United States on July 20, 2021
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isaaceluna
Charlottesville, US
★★★★★ 5
Great for Hawaii!
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
I spent hours trying to find a sunscreen that was “reef safe” since I was going to be spending a lot of time near corals and this was the best one I found. It doesn’t have any of the 3 ‘O’ ingredients that are known to damage reefs. And the zinc is non nano as well. Sunscreen goes on easily. One of the better mineral sunscreens I’ve tried, this one actually smooths out like lotion and feels hydrating. Only leaves a slight pinkish hue, but that is inevitable with mineral sunscreens (that’s literally how they work in reflecting the sun). I could feel it on even in the ocean so I get protected, but still reapplied almost every 2 hours. No burns! I didn’t use it on my face but my partner did and it never stung his eyes nor caused any breakouts!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2021

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