hyperlite mountain gear 4400 southwest Southwest 40 by Hyperlite Mountain Gear
SKU: 43013059535
hyperlite mountain gear 4400 southwest

hyperlite mountain gear 4400 southwest Southwest 40 by Hyperlite Mountain Gear

Sale price$21.53 Regular price$23.92
Save 10%

Pay in installments of $5.98 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 2 - Jul 7

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

hyperlite mountain gear 4400 southwest Southwest 40 by Hyperlite Mountain GearShips in 1 2 business days Based in Biddeford, ME Est. 2010 Hyperlite Mountain Gear's close quarters pack The Southwest 40 keeps you honest about packing smart and efficiently on weekends or section hikes, where the supplies you may need along the way are always within reach. When the route is thick with vegetation, requires the occasional up and over immovable objects, and calls for suck in your gut and shimmy through type moves, the Southwest is the

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

Hyperlite Mountain Gear's close-quarters pack

The Southwest 40 keeps you honest about packing smart and efficiently on weekends or section hikes, where the supplies you may need along the way are always within reach. When the route is thick with vegetation, requires the occasional up and over immovable objects, and calls for “suck in your gut and shimmy through” type moves, the Southwest is the backpack you want up close and personal. Now made with a new, fully woven Dyneema® 200-denier fabric that offers more durability than ever with the same signature lightweight and 100% waterproof qualities that have made Dyneema a favorite fabric choice. This pack family is made specifically for tough adventures that would rip most other ultralight-style packs to shreds. 

Features:

  • Internal Frame: Integrated ¼” foam back panel pad, 2 removable aluminum stays 

  • Padded Hip Belt- featuring closed cell foam and spacer mesh, provides comfort and support for long hauls

  • 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 allows you to adjust the pack's volume, keeping the load compact, stable and protected from weather
  • Top Y-strap provides compression and top-of-pack storage for gear
  • Two removable, contoured aluminum stays offer support and help distribute the load
  • Seams taped on all vertical side seams and behind sewn-on pack features enhance water resistance, keeping your gear protected from the weather
  • Sternum strap allows for easy adjustments along shoulder strap daisy chains
  • Redesigned shoulder straps feature an adjusted shape for a more natural curve around your neck 
  • More frequent bartacks provide increased sternum strap adjustment options, allowing for a customized fit
  • 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

_______________________________________________

Specs

Volume: 40L

  • External: 11.5L

External Pockets: 5

Recommended Load Capacity: 40lbs | 18kg

Sizing:

  • Small: 15”-17” torso | 38.1cm - 43.2cm

  • Medium: 17”-19” torso | 43.2cm - 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: 29.7oz | 841.7g (medium)

Dimensions: 31.5”H (fully unrolled) x 11W | 80cm H x 27.9cm W

  • Circumference (top/bottom): 37.5” / 33.5” | 95.3cm / 85cm

Materials:  

  • Dyneema® Woven Composite 3.9, Hardline
  • 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: 43013059535

    Discover Niche Categories That Outsell hyperlite mountain gear 4400 southwest

    Top-Converting Item to Boost Your Average Order

    4.9 ★★★★★
    Based on 1661 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    L
    Verified Purchase
    lolosue
    Massapequa, US
    ★★★★★ 1
    I Received the Old, Outdated Product
    Pattern Name: Strip, Size: 10 Packs (Box)
    I have been buying these strips for years and my dog loves them so much that they are the ONLY treat he will eat. I ordered a 10 lb. box that arrived 5/14/26 and received old, brown-labeled product that he won’t touch. I had a white-labeled package left from my past order and he will eat those but not the old, most recently received ones. Thankfully, Amazon issued a refund, but I am hesitant to purchase these again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 15, 2026
    H
    Verified Purchase
    H. Busse
    West Palm Beach, US
    ★★★★★ 3
    Not made in USA
    Pattern Name: Strip, Size: 10 Packs (Box), Pattern Name: Strip, Size: 10 Packs (Box)
    The product is good but it is not made in the USA. It says Taiwan! That makes me angry because I don’t trust foreign countries for pet foods. It is well known there has been products from another country that actually poisoned US pets. I ordered the box of 10 and have been giving it to my two small dogs. I will be monitoring closely . They should not advertise made in USA when it says made in Taiwan!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 8, 2026
    F
    Verified Purchase
    Florida Grandma
    Waukegan, US
    ★★★★★ 5
    Highly recommend best googles ever
    Pattern Name: Strip, Size: 10 Packs (Box)
    Both my dogs get half a one everyday and they are obsessed even a year later.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026
    T
    Verified Purchase
    Truman J Crawford
    Bozeman, US
    ★★★★★ 5
    Winner!
    Pattern Name: Strip, Size: 10 Packs (Box)
    My dogs favorite treats. Winner!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 12, 2026
    R
    Verified Purchase
    Rose
    Charlottesville, US
    ★★★★★ 5
    Easy to use
    Size: 120 Count (Pack of 1)
    Easy to swallow. Good ones
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 22, 2026

    recommand products