hyperlite mountain gear junction 3400 Hyperlite Mountain Gear Junction 55L Backpack White, S
SKU: 61689843794
hyperlite mountain gear junction 3400

hyperlite mountain gear junction 3400 Hyperlite Mountain Gear Junction 55L Backpack White, S

Sale price$20.03 Regular price$22.25
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Description

hyperlite mountain gear junction 3400 Hyperlite Mountain Gear Junction 55L Backpack White, SHyperlite Mountain Gear Junction Backpack PCT Edition Built for Long Water Carries. Proven in the Desert. Trusted on the PCT. The Hyperlite Mountain Gear Junction is a Pacific Crest Trailready ultralight backpack designed to handle extended water carries, high abrasion environments, and weeks on trail without compromise. From Southern Californias desert heat to exposed ridge walks and unpredictable weather, the Junction delivers dependable performance

Hyperlite Mountain Gear

Junction Backpack — PCT Edition

Built for Long Water Carries. Proven in the Desert. Trusted on the PCT.

The Hyperlite Mountain Gear Junction is a Pacific Crest Trail–ready ultralight backpack designed to handle extended water carries, high-abrasion environments, and weeks on trail without compromise. From Southern California’s desert heat to exposed ridge walks and unpredictable weather, the Junction delivers dependable performance mile after mile.

Built with fully woven Dyneema® 200-denier fabric, the Junction offers outstanding abrasion resistance against rock, sand, and brush while remaining 100% waterproof—a major advantage during sudden storms or snowmelt crossings. Its streamlined, frameless-inspired design carries heavy water loads comfortably without unnecessary bulk.

Why the Junction Excels on the PCT

  • Desert-Ready Durability
    Dyneema® Woven Composite 3.9 resists abrasion from granite, sand, and repeated pack drops at water sources—outlasting traditional ultralight fabrics.

  • Long Water Carry Comfort
    Redesigned shoulder straps and a sewn-through back panel improve weight distribution when hauling multiple liters through dry sections.

  • Smart Exterior Storage
    Deep side pockets with lower rear access make grabbing water bottles easy on the move, while the center mesh pocket allows wet gear to dry quickly in desert sun.

  • Weatherproof Confidence
    Fully waterproof pack body protects food, insulation, and electronics during storms, snow, or condensation-heavy nights.

  • One Pack, Entire Trail
    Balanced pocket design and adaptable capacity make the Junction suitable from Campo to Canada without needing to switch packs.

Ideal for:
PCT thru-hikers, section hikers, and desert-focused backpackers who want a single ultralight pack capable of handling water-heavy carries without sacrificing comfort or durability.

Available in Julian, CA and at select Pacific Crest Trail mobile gear shop locations.

Key Features

  • Dyneema® Woven Composite 3.9
    Combines ultralight weight with durability and abrasion resistance exceeding heavier Dyneema® fabrics.

  • Waterproof & Trail-Ready
    Fully waterproof pack body designed for demanding, variable conditions.

  • Redesigned Comfort Fit
    Updated shoulder straps and sewn-through back panel improve weight distribution, stability, and long-term comfort.

  • Optimized Exterior Pockets
    Deeper side pockets with lower rear edges for easy water bottle access and secure gear carry; center mesh pocket for drying wet gear.

Additional Features:

Top Closure Roll-top closure system with vertical compression straps allows you to adjust the pack's volume, keeping the load compact, stable and protected from weather.

Compression Top Y-Strap provides compression and top of pack storage for gear.

Back Panel An integrated 1/4” foam back panel pad adds cushioning and support for a more comfortable carry.

Hip Belt Dual density foam hip belt, featuring closed cell foam and spacer mesh, provides comfort and support for long hauls. Hardline with Dyneema® zippered pockets on the hip belt offer easy access to essentials, secured with a reliable #5 YKK zipper.

Stays Two removable, contoured aluminum stays offer support and help distribute the load. Stays can be removed for additional weight savings.

Weather Protection Seam tape on all vertical side seams and behind sewn-on pack features enhances water resistance, keeping your gear dry.

Sternum Straps 3/4" Sternum Strap allows for easy adjustments along shoulder strap daisy chains.

Shoulder Straps Redesigned shoulder straps featuring an adjusted shape for a more natural curve around your neck, providing enhanced comfort. More frequent bartacks provide increased sternum strap adjustment options, allowing for a perfectly customized fit.

Dyneema Fabric Crafted with Hyperlite Mountain Gear's exclusive Dyneema® Woven Composite 3.9 fabric. This fabric offers significantly higher durability at a lighter weight than DCH materials. Its unique fully woven Dyneema face provides exceptional abrasion resistance, feels better to the touch, and reduces crinkling in cold conditions for a superior user experience.

External Carry Customize your carry with removable side compression straps that easily adjust or detach, offering versatile gear attachment options. Opposing buckles allow you to secure items centrally, while daisy chains on the outer pocket accommodate various straps for added external storage flexibility.

Hydration System Stay hydrated on the go with a streamlined hydration system featuring a simple bladder hang loop and a repositioned hydroport.

Ergonomic Fit Sewn-through back panel construction creates a curved shape that locks the interior panel in place providing a more comfortable and durable fit.

Volume & Weight
~ 55L 29.2 oz

Torso Length
Small
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: 61689843794

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Kathryn Eberly
New York, US
★★★★★ 5
Same sizes but different fits
Color: Light Green-new, Size: 32W x 32L
Great color and good fit. Feels more like a Jean. I bought two pair-exact same size. 32w x 32 length. Light green was exactly what I wanted. The maroon red was more like a jegging than jeans. Not what I wanted. Supposedly same style - so just be aware fits were completely different!
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Reviewed in the United States on May 1, 2026
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Bryan Brook
Lake Worth, US
★★★★★ 4
Good product with quality-control issues
Color: Dark Grey, Size: 31W x 31L
I really like these jeans. I own them in almost every color they offer, but the manufacturing consistency is hit or miss. The latest pair I bought has a much smaller pocket opening than the others. I also always order the same size (31×31), but when I got the red pair they were ridiculously long, more like a 31×36. And the first khaki pair I bought had pockets about half as deep as the rest. My iPhone would literally stick out of them. That said, for the price and overall look, they’re still a solid buy.
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Reviewed in the United States on February 15, 2026
G
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George E.M.Yates
Cuba, US
★★★★★ 5
Comfortable
Color: Deep Brown, Size: 34W x 32L
Nicely fit.
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Reviewed in the United States on May 25, 2026
S
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scott
Belleville, US
★★★★★ 5
Just buy. You will want more in different colors
Color: Lemon Yellow, Size: 40W x 32L
Excellent pants. Super comfy
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Reviewed in the United States on May 20, 2026
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Adan Jarina
Port Orchard, US
★★★★★ 5
HIGHLY RECOMMENDED!
Color: Deep Brown, Size: 34W x 32L
It fits so well and true to size. The quality of the fabric is commendable. I will surely buy again.
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Reviewed in the United States on May 20, 2026

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