hyperlite mountain gear unbound Hyperlite Mountain Gear Unbound Pack 55L / S / White
SKU: 33378665978
hyperlite mountain gear unbound

hyperlite mountain gear unbound Hyperlite Mountain Gear Unbound Pack 55L / S / White

Sale price$23.62 Regular price$26.25
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

hyperlite mountain gear unbound Hyperlite Mountain Gear Unbound Pack 55L / S / WhiteShips in 1 2 business days Based in Biddeford, ME Est. 2010 Day in, day out: this is the pack for the longest trails Born from and for the most transformative journeys, the Unbound 55 is built to go above and beyond the rigors of thru hiking. There is simply no better way to measure the effectiveness of a pack design than to send it out on thru hikes. Throughout 2,000+ miles and an average of five to six months, day in, day out, loaded and unloaded,

Ships in 1-2 business days | Based in Biddeford, ME | Est. 2010

Day in, day out: this is the pack for the longest trails

Born from and for the most transformative journeys, the Unbound 55 is built to go above and beyond the rigors of thru-hiking.

There is simply no better way to measure the effectiveness of a pack design than to send it out on thru-hikes. Throughout 2,000+ miles and an average of five to six months, day in, day out, loaded and unloaded, jostled and dragged, and exposed to the elements, one of these long walks tells you the truth. So, that’s what Hyperlite Mountain Gear went after, and the Unbound 55 is the result. Every carefully considered feature fought for its right to remain, leaving only the essentials required for an efficient, comfortable, adaptable, and dependable travel companion. 

Thru-hiking is hard enough. Let the Unbound 55 carry some of the weight.

Features:

  • Internal Frame
  • Padded Removable hip belt
  • Roll-top closure system with removable side compression straps for customizable compression
  • Top Y-strap compression - Designed to secure gear
  • Large dual-entry front pocket provides significant storage as well as streamlined access to smaller items (i.e. tent stakes)
  • Oversized side pockets for streamlined access to water bottles and other gear on the go
  • Bottom stash pocket with a trash port features durable Dyneema® stretch mesh, ideal for easy access to snacks or a quick place to store your rain jacket
  • Updated removable hip belt provides more cushion and the ability to customize your pack fit
  • Integrated plastic sheet with 1/4" high-density foam back panel pad
  • Four 1/4" vertical daisy chains for attaching extra gear for trip-specific customization, in addition to a horizontal daisy chain below dual-entry front pocket
  • Removable vertical side compression straps
  • Seam tape on all vertical side seams and behind all sewn-on pack features

_______________________________________________

Specs

Volume: 64L (total capacity) 

  • Internal volume: 55L
  • External pockets: 9L

External Pockets: 6

Recommended Maximum Load Capacity: 40 lbs

Sizing:

  • Small: 15” - 17” torso | 38.1cm - 73.2cm 
  • Medium: 17” - 19” torso | 73.2cm - 48.3cm
  • Large: 19” - 21” torso | 48.3cm - 53.3cm
  • Tall: 21"+ torso | 53.3cm+

*See our backpack sizing page to learn how to fit a backpack

Weight: 

  • White Medium: 30.2oz | 856g
  • Black Medium: 34.1oz | 967g 

Dimensions: 38.5"H (fully unrolled) x 10"W | 97.8cm x 25.4cm

  • Circumference (Top | Bottom): 40" | 35" /101.6cm | 88.9cm

Materials:

  • Body: DCH50 & DCH150
  • Side Pockets: Hardline with Dyneema®
  • Front & Bottom Pockets: Dyneema® Stretch Mesh
  • Shoulder Straps & Hipbelt: Hardline with Dyneema®, dual-density 1/8" closed cell rigid foam, 1/4" closed cell foam, and spacer mesh
  • PFAS-Free

Made in Mexico

    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: 33378665978

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    4.1 ★★★★★
    Based on 281 reviews
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    E
    Edward B.
    Cuba, US
    ★★★★★ 3
    Very hard
    Color: 2PC-Bacon-Green
    Extremely hard and heavy. So hard my dog couldn't even bite it. She can only play with it on the rug for fear she might chip or break the floor tiles.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026
    K
    Karma
    New York, US
    ★★★★★ 4
    As advertised and didn't splinter with gnawing!
    Color: 2PC-Bacon-Green, Color: 2PC-Bacon-Green
    This toy is definitely made for major dog toy-destroyers! The dog bones are made of a hard nylon/plastic that is very different from the standard dog toy. The toy is rigid, bumpy, and has knobs on both ends to simulate the bone shape. One of the dog toys, out of the box, had an odd black mark along one of the knobs. It did not wipe away and had a thin piece of plastic attached to it. I did cut that away to be safe, as I don't want to risk my dogs choking, even on something small. That, to me, looked like a factory default. Maybe from when it was being molded? It was only on the one, so its very possible that its just mine. Also worth noting that the toys did NOT smell strange or like plastic as many do. That was honestly pretty refreshing. It does not exaggerate about its durability. The material of the toy makes it so it cannot bend or break. I honestly think it would mess up my car tires before it would mess up the toy if I ran over it in the yard. That being said, my bigger dog did put teeth marks into it immediately. Like, the second he put it in his mouth. That isn't necessarily a bad thing, since you don't want them to chip a tooth, but it is something to make note of. The gnaw marks did not splinter, as some durable chews tend to, which is an excellent sign of a long lasting toy. The second any of our toys splinter, we take them away as they can cause a choking hazard. We have two bulldogs and they both have played with this style of hard toy before. The smaller bully, the old man, was disappointed by my present of the nylon chew. He sat at my feet pretty pathetically until I gave him an ice cube and sent him on his way. He usually enjoys the hard chews, but I think its possible he didn't like the size of this one. Though, it is surprising. Our larger bulldog, the puppy, loved it immediately. He took it from my hand and ran off with it to gnaw on for probably an hour. Then came back to grab his brother's to gnaw on too! For the price, I think its worth it, as you get two of them, and the lack of splintering is game changing.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026
    S
    Verified Purchase
    Stephanie
    Cuba, US
    ★★★★★ 5
    Hana approved, gold star toy
    Color: Original Pack, Color: Original Pack
    This is, according to Amazon, our 11th set in 3 months. According to Hana, our shiba/chi mix, this toy is immaculate. Crunch score is a 10/10 and the squeak? Don't get her started. High pitched, easy to squeak and protected by just enough crunch and fabric that it actually lasts. In fact, she will tear the toy open before the squeaker gives up. This may seem like a small feat, however most toys last 12-30 minutes before the teefies take the squeaker out of commission. Lambchops last about 15 minutes before the squeaker gives in and fluff decorates the floor. The only reason we buy so many so often is because 1. The teefies do eventually puncture and the moment that happens she guts the poor Claw instantly. And 2. She has about 11 teefies, so the mouth gets kinda icky and due to the crunch, washing these kind of sucks- retains a lot of water and cant dry. So we replace them often even if she doesn't get to the gutting. 10/10. Its her favorite toy. And we've tested a lot of toys.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 17, 2026
    C
    Verified Purchase
    Connie B.
    Dallas, US
    ★★★★★ 5
    These are ADORABLE!
    Color: Tropical Pack, Color: Tropical Pack
    These are adorable! I got them as a gift for my in-laws pups and when I was taking pics of them my dog now wants them soooo I’m going to order more for her! They are so soft and the details are hilarious! Just be careful because the pawcohol content is pretty high so I’m sure your dog will be feeling it after just one! 🤣🤣🤣🤣🤣
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 17, 2025
    J
    Verified Purchase
    Jannisa
    Omaha, US
    ★★★★★ 5
    Great quality
    Color: Tropical Pack, Color: Tropical Pack
    My dog went absolutely wild for these they crinkle but thy don’t squeak and I went wild for that! She is a stuffy destroyer and she’s had them for 20 minutes now and they are still intact great product I’ll definitely be ordering more toys from you guys
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 25, 2025

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