
Junction 40 by Hyperlite Mountain Gear

Ships in 1-2 business days | Based in Biddeford, ME | Est. 2010
Hyperlite Mountain Gear's most versatile, long trail pack
The Junction 40 pack is a compact companion thatâs at home in any environment, whether youâve got your setup streamlined, youâre just heading out for a weekend, or youâre section hiking in areas where supplies are easy to find. It's an ideal size when frequent resupply points are available. The main body is now built with a fully woven DyneemaÂź 200-denier fabric that offers more durability with the same signature lightweight and 100% waterproof qualities that people love about other DyneemaÂź fabrics. With two solid-fabric side pockets that add protection from whateverâs inside and a center mesh pocket for visibility and drying wet gear, the Junction is a comfortable pack that delivers premium performance wherever youâre headed.
Features:
-
Internal frame with two removable aluminum stays
- Padded hip belt
- Made with exclusive DyneemaÂź 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
- 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
_______________________________________________
Specs
Volume:Â 40L
- External Pockets: 11.5L
External Pockets: 5
Recommended Maximum Load Capacity:Â Up to 40 lbs | 18kg
Sizing:
- Small: 15â-17â torso | 38cm - 43cm
- Medium: 17â-19â torso | 43cm - 48.3cm
- Large: 19â-21â torso | 48.3cm - 53.3cm
- Tall: 21"+ torso | 53.3cm+
*See our backpack sizing page to learn how to fit a backpack
Weight: 29.4oz | 833g (medium)
Dimensions: Â 31.5"H (fully unrolled) x 11"W | 80cm x 28cmÂ
- Circumference (Top/Bottom): 37.5â / 33.5â | 95.3cm / 85.1cm
Materials:
- Body: DyneemaÂź Woven Composite 3.9
-
External Pockets: Large Hole Mesh
- Shoulder Straps & Hipbelt: Hardline with DyneemaŸ, Closed cell foam, Spacer mesh
- PFAS-Free
Made in Mexico
Original: $395.00
-65%$395.00
$138.25More Images














Junction 40 by Hyperlite Mountain Gear

Ships in 1-2 business days | Based in Biddeford, ME | Est. 2010
Hyperlite Mountain Gear's most versatile, long trail pack
The Junction 40 pack is a compact companion thatâs at home in any environment, whether youâve got your setup streamlined, youâre just heading out for a weekend, or youâre section hiking in areas where supplies are easy to find. It's an ideal size when frequent resupply points are available. The main body is now built with a fully woven DyneemaÂź 200-denier fabric that offers more durability with the same signature lightweight and 100% waterproof qualities that people love about other DyneemaÂź fabrics. With two solid-fabric side pockets that add protection from whateverâs inside and a center mesh pocket for visibility and drying wet gear, the Junction is a comfortable pack that delivers premium performance wherever youâre headed.
Features:
-
Internal frame with two removable aluminum stays
- Padded hip belt
- Made with exclusive DyneemaÂź 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
- 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
_______________________________________________
Specs
Volume:Â 40L
- External Pockets: 11.5L
External Pockets: 5
Recommended Maximum Load Capacity:Â Up to 40 lbs | 18kg
Sizing:
- Small: 15â-17â torso | 38cm - 43cm
- Medium: 17â-19â torso | 43cm - 48.3cm
- Large: 19â-21â torso | 48.3cm - 53.3cm
- Tall: 21"+ torso | 53.3cm+
*See our backpack sizing page to learn how to fit a backpack
Weight: 29.4oz | 833g (medium)
Dimensions: Â 31.5"H (fully unrolled) x 11"W | 80cm x 28cmÂ
- Circumference (Top/Bottom): 37.5â / 33.5â | 95.3cm / 85.1cm
Materials:
- Body: DyneemaÂź Woven Composite 3.9
-
External Pockets: Large Hole Mesh
- Shoulder Straps & Hipbelt: Hardline with DyneemaŸ, Closed cell foam, Spacer mesh
- PFAS-Free
Made in Mexico
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description

Ships in 1-2 business days | Based in Biddeford, ME | Est. 2010
Hyperlite Mountain Gear's most versatile, long trail pack
The Junction 40 pack is a compact companion thatâs at home in any environment, whether youâve got your setup streamlined, youâre just heading out for a weekend, or youâre section hiking in areas where supplies are easy to find. It's an ideal size when frequent resupply points are available. The main body is now built with a fully woven DyneemaÂź 200-denier fabric that offers more durability with the same signature lightweight and 100% waterproof qualities that people love about other DyneemaÂź fabrics. With two solid-fabric side pockets that add protection from whateverâs inside and a center mesh pocket for visibility and drying wet gear, the Junction is a comfortable pack that delivers premium performance wherever youâre headed.
Features:
-
Internal frame with two removable aluminum stays
- Padded hip belt
- Made with exclusive DyneemaÂź 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
- 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
_______________________________________________
Specs
Volume:Â 40L
- External Pockets: 11.5L
External Pockets: 5
Recommended Maximum Load Capacity:Â Up to 40 lbs | 18kg
Sizing:
- Small: 15â-17â torso | 38cm - 43cm
- Medium: 17â-19â torso | 43cm - 48.3cm
- Large: 19â-21â torso | 48.3cm - 53.3cm
- Tall: 21"+ torso | 53.3cm+
*See our backpack sizing page to learn how to fit a backpack
Weight: 29.4oz | 833g (medium)
Dimensions: Â 31.5"H (fully unrolled) x 11"W | 80cm x 28cmÂ
- Circumference (Top/Bottom): 37.5â / 33.5â | 95.3cm / 85.1cm
Materials:
- Body: DyneemaÂź Woven Composite 3.9
-
External Pockets: Large Hole Mesh
- Shoulder Straps & Hipbelt: Hardline with DyneemaŸ, Closed cell foam, Spacer mesh
- PFAS-Free
Made in Mexico























