SKU: 40135263978
hyperlite mountain gear 4400 windrider pack

hyperlite mountain gear 4400 windrider pack Windrider 55 Pack by Hyperlite Mountain Gear

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Description

hyperlite mountain gear 4400 windrider pack Windrider 55 Pack by Hyperlite Mountain GearShips in 1 2 Days Based in Biddeford, ME Est. 2010 Hyperlite Mountain Gear's original backpacking pack The Windrider 55 is an adaptable, versatile, capable tool for nearly any adventure. Three external mesh pockets provide ample room for gear without having to dig in your pack, and allows gear to dry fast. Made with fully woven Dyneema 200 denier fabric that offers more durability with the same signature lightweight and 100% waterproof qualities as

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

Hyperlite Mountain Gear's original backpacking pack

The Windrider 55 is an adaptable, versatile, capable tool for nearly any adventure. Three external mesh pockets provide ample room for gear without having to dig in your pack, and allows gear to dry fast. Made with fully woven Dyneema® 200-denier fabric that offers more durability with the same signature lightweight and 100% waterproof qualities as other Dyneema® fabrics. The Windrider is a comfortable pack that delivers premium performance for wherever you're headed. 

Features:

  • Internal frame with two removable aluminum stays
  • Padded non-removable hip belt with pockets
  • Made with exclusive Dyneema® Woven Composite 3.9: this fabric provides exceptional abrasion resistance, feels better to touch, and reduces crinkling in cold conditions
  • Roll-top closure system with vertical compression straps that allows you to adjust the pack's volume, keeping the load compact, stable, and protected from the weather
  • Top Y-strap provides compression and top-of-pack storage for gear
  • Integrated 1/4" foam back panel adds cushioning and support for a more comfortable carry
  • Redesigned outside pockets with more depth and lower back edges for easier access to water bottles and improved gear security 
  • Zippered hip belt pockets offer easy access to essentials
  • Two removable contoured aluminum stays offer support and help distribute the load
  • Seam taped on all vertical side seams and behind sewn-on pack features enhances water resistance, keeping your gear dry
  • Sternum strap allows for easy adjustments along shoulder strap daisy chains
  • Shoulder straps with frequent bartacks for increased sternum strap adjustment options allow for a customized fit
  • Shoulder straps feature an adjusted shape for a more natural curve around your neck, providing enhanced comfort
  • Removable side compression straps for versatile gear attachment options
  • Streamlined hydration system featuring a simple bladder hang loop and repositioned hydroport
  • Sewn-through back panel construction creates a curved shape that locks the interior panel in place, providing a more comfortable and durable fit

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Specs

Volume: 55L

  • External: 13.4L

Number of External Pockets: 5

Recommended Maximum Load Capacity: 40lbs | 18kg

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: 31.1oz | 880g (medium)

Dimensions: 36"H (fully unrolled) x 11"W | 91.4cm x 27.9cm

  • Circumference (Top / Bottom): 40” / 33.5” | 101.6cm / 85.1cm

Materials:

  • Body: Dyneema® Woven Composite 3.9
  • External Pockets: Large Hole Mesh
  • Shoulder Straps & Hipbelt: Hardline with Dyneema®, Closed cell foam, 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: 40135263978

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    LJax
    Charlottesville, US
    ★★★★★ 5
    Fun, interactive toy!
    So much fun! Bought this for my lab. She wasn't sure what to think of it at first but seems to love it now! I like that it's rechargeable too.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 20, 2026
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    Sandy K
    Massapequa, US
    ★★★★★ 5
    Happy puppy.
    Color: Blue
    My puppy loves his. He carry's it around and throws it. He knows how to turn it on himself. Charges quick.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 6, 2026
    M
    Verified Purchase
    May
    Boise, US
    ★★★★★ 5
    Overall, I highly recommend it!”
    Great toy! My dog loves it 🐶 The ball moves on its own and keeps him entertained for a long time. It’s perfect when I’m busy or not at home. Good quality and fun, but maybe not the best for very aggressive chewers.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 5, 2026
    L
    Verified Purchase
    Liz Morgan
    Houston, US
    ★★★★★ 2
    Puppy loves it but the battery is awful
    Color: Blue
    Our puppy loves playing with this ball, it does what it says and keeps her occupied for the entire 10-15 minutes the battery lasts. I have to charge it several times a day, though the light never flashes red when the battery is low, it just doesn't work anymore. It also makes a beeping sound when she's playing with it that is super annoying, which sucks because the ball itself isn't super noisy even in the hardwood floors. I wouldn't purchase this again, and we'll probably have to toss it out within a week or two, I really don't see this thing lasting very long. Without the movement, it isn't a ball we would let her play with because she is a strong chewer and the material doesn't seem chew proof at all. I'm only giving it 2 stars because she really does love playing with it, but the battery life and beeping sound are atrocious.
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    Reviewed in the United States on May 2, 2026
    I
    Verified Purchase
    Inarose Veteanu
    Bozeman, US
    ★★★★★ 1
    Doesn’t hold charge
    Didn’t last a week. Won’t charge. Shows fully charged but doesn’t move
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 4, 2026

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