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Circuit SV Backpack by ULA Equipment
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Circuit SV Backpack by ULA Equipment

Circuit SV Backpack by ULA Equipment

Made in the USA

Ships in 1-2 business days | Based in Logan, UT | Est. 2001

ULA Equipment's Circuit SV Backpack is a lightweight and reliable workhorse pack with a 48L capacity. This framed pack offers the perfect balance of durability, comfort, and ultralight design for long-distance hikers and backpackers. Built with a sturdy UL frame, this pack provides excellent load transfer to the hips, reducing strain on the shoulders for a more efficient carry. This pack is made for a hiker who has gotten their total pack weight down to under 30lbs but still wants to have the support of an internal frame pack. Designed for hikers who crave a sleeker profile that doesn't compromise on performance, this pack is built to go the distance. There’s a reason ULA packs are a top choice for thru-hikers and adventurers!

Features:

  • Internal Frame with carbon fiber and Delrin suspension hoop in conjunction with a dense internal foam frame and a single aluminum stay to give you excellent back panel support, maximum load control, weight transfer, and pack rigidity without limiting your range of movement
  • Removable hip belt
  • Hip belt with larger-than-average pockets and 4-point adjustable for best fit
  • Roll-top closure with Y-strap for top compression
  • Ice axe and trekking pole loops
  • Adjustable torso height by moving the hip belt up or down along the back of the pack
  • Load-lifters for an easier carry
  • Load adjuster straps at the bottom of the pack let you pull your pack closer to your body for a more comfortable distribution of weight 
  • Padded back panel 
  • Contoured "S" shoulder straps that better hug your shoulder slope
  • Large front mesh pocket
  • Front shock cord for extra versatility and compression with gear carry
  • Side compression straps 
  • Room to carry a BV500 vertically inside or horizontally on top

Arrives in 2 pieces: Backpack and Hip Belt. You can then attach hip belt to pack. 

_______________________________________

Specs

Volume: 48L Total

  • Main body (with extension collar): 37L
  • Front mesh pocket: 3.5L
  • Side pockets: 2L each (x2)
  • Hipbelt pockets: 1.5L each (x2)

Number of external pockets: 5

Recommended load capacity: 35lbs | 15.9kg

Torso Sizing:

  • Small: 15" - 18" | 38cm - 46cm
  • Medium: 18" - 21" | 46cm - 53cm
  • Large:  21" - 24" | 53cm - 61cm

Hip Belt Sizing: 

  • X-Small: 26" - 30" | 66cm - 76cm
  • Small: 30" - 34" | 76cm - 86cm
  • Medium: 34" - 38" | 86cm - 97cm
  • Large: 38" - 42" | 97cm - 107cm
  • X-Large: 42" - 47" | 107cm - 119cm

*If you are on the outer edge of a size, order the larger size

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

Dimensions: 

  • Short: 21.75"L x 11"W x 7"D | 55cm x 28cm x 18cm 
  • Medium: 24.25" x 11"W x 7"D | 62cm x 28cm x 18cm 
  • Tall: 26.75" x 11"W x 7"D | 68cm x 28cm x 18cm 
  • Length of Extension Collar: 12" | 30.5cm of usable added space 

Weight: (with a medium hip belt)

  • Short: 33oz | 936g
  • Medium: 34.5oz | 978g
  • Tall: 36oz | 1,021g

Materials:

  • Body: Ultra 200X, 3.9 ox/yd2, ultra-PE blended with high-tenacity polyester, Ultra-PE CrossPly, 0.75 mil film backing, 1333gsm
  • Pockets: UltraStretchâ„¢ Mesh, woven blend of Nylon 6-6, Lycra®, UHMWPE, and Ultra-PE. Coated with C0 DWR, 186gsm

Made in the U.S.A.

Select Hip Belt Size
Select Torso Size
From $133.00

Original: $379.99

-65%
Circuit SV Backpack by ULA Equipment—

$379.99

$133.00

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Circuit SV Backpack by ULA Equipment

Made in the USA

Ships in 1-2 business days | Based in Logan, UT | Est. 2001

ULA Equipment's Circuit SV Backpack is a lightweight and reliable workhorse pack with a 48L capacity. This framed pack offers the perfect balance of durability, comfort, and ultralight design for long-distance hikers and backpackers. Built with a sturdy UL frame, this pack provides excellent load transfer to the hips, reducing strain on the shoulders for a more efficient carry. This pack is made for a hiker who has gotten their total pack weight down to under 30lbs but still wants to have the support of an internal frame pack. Designed for hikers who crave a sleeker profile that doesn't compromise on performance, this pack is built to go the distance. There’s a reason ULA packs are a top choice for thru-hikers and adventurers!

Features:

  • Internal Frame with carbon fiber and Delrin suspension hoop in conjunction with a dense internal foam frame and a single aluminum stay to give you excellent back panel support, maximum load control, weight transfer, and pack rigidity without limiting your range of movement
  • Removable hip belt
  • Hip belt with larger-than-average pockets and 4-point adjustable for best fit
  • Roll-top closure with Y-strap for top compression
  • Ice axe and trekking pole loops
  • Adjustable torso height by moving the hip belt up or down along the back of the pack
  • Load-lifters for an easier carry
  • Load adjuster straps at the bottom of the pack let you pull your pack closer to your body for a more comfortable distribution of weight 
  • Padded back panel 
  • Contoured "S" shoulder straps that better hug your shoulder slope
  • Large front mesh pocket
  • Front shock cord for extra versatility and compression with gear carry
  • Side compression straps 
  • Room to carry a BV500 vertically inside or horizontally on top

Arrives in 2 pieces: Backpack and Hip Belt. You can then attach hip belt to pack. 

_______________________________________

Specs

Volume: 48L Total

  • Main body (with extension collar): 37L
  • Front mesh pocket: 3.5L
  • Side pockets: 2L each (x2)
  • Hipbelt pockets: 1.5L each (x2)

Number of external pockets: 5

Recommended load capacity: 35lbs | 15.9kg

Torso Sizing:

  • Small: 15" - 18" | 38cm - 46cm
  • Medium: 18" - 21" | 46cm - 53cm
  • Large:  21" - 24" | 53cm - 61cm

Hip Belt Sizing: 

  • X-Small: 26" - 30" | 66cm - 76cm
  • Small: 30" - 34" | 76cm - 86cm
  • Medium: 34" - 38" | 86cm - 97cm
  • Large: 38" - 42" | 97cm - 107cm
  • X-Large: 42" - 47" | 107cm - 119cm

*If you are on the outer edge of a size, order the larger size

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

Dimensions: 

  • Short: 21.75"L x 11"W x 7"D | 55cm x 28cm x 18cm 
  • Medium: 24.25" x 11"W x 7"D | 62cm x 28cm x 18cm 
  • Tall: 26.75" x 11"W x 7"D | 68cm x 28cm x 18cm 
  • Length of Extension Collar: 12" | 30.5cm of usable added space 

Weight: (with a medium hip belt)

  • Short: 33oz | 936g
  • Medium: 34.5oz | 978g
  • Tall: 36oz | 1,021g

Materials:

  • Body: Ultra 200X, 3.9 ox/yd2, ultra-PE blended with high-tenacity polyester, Ultra-PE CrossPly, 0.75 mil film backing, 1333gsm
  • Pockets: UltraStretchâ„¢ Mesh, woven blend of Nylon 6-6, Lycra®, UHMWPE, and Ultra-PE. Coated with C0 DWR, 186gsm

Made in the U.S.A.

Product Information

Shipping & Returns

Description

Made in the USA

Ships in 1-2 business days | Based in Logan, UT | Est. 2001

ULA Equipment's Circuit SV Backpack is a lightweight and reliable workhorse pack with a 48L capacity. This framed pack offers the perfect balance of durability, comfort, and ultralight design for long-distance hikers and backpackers. Built with a sturdy UL frame, this pack provides excellent load transfer to the hips, reducing strain on the shoulders for a more efficient carry. This pack is made for a hiker who has gotten their total pack weight down to under 30lbs but still wants to have the support of an internal frame pack. Designed for hikers who crave a sleeker profile that doesn't compromise on performance, this pack is built to go the distance. There’s a reason ULA packs are a top choice for thru-hikers and adventurers!

Features:

  • Internal Frame with carbon fiber and Delrin suspension hoop in conjunction with a dense internal foam frame and a single aluminum stay to give you excellent back panel support, maximum load control, weight transfer, and pack rigidity without limiting your range of movement
  • Removable hip belt
  • Hip belt with larger-than-average pockets and 4-point adjustable for best fit
  • Roll-top closure with Y-strap for top compression
  • Ice axe and trekking pole loops
  • Adjustable torso height by moving the hip belt up or down along the back of the pack
  • Load-lifters for an easier carry
  • Load adjuster straps at the bottom of the pack let you pull your pack closer to your body for a more comfortable distribution of weight 
  • Padded back panel 
  • Contoured "S" shoulder straps that better hug your shoulder slope
  • Large front mesh pocket
  • Front shock cord for extra versatility and compression with gear carry
  • Side compression straps 
  • Room to carry a BV500 vertically inside or horizontally on top

Arrives in 2 pieces: Backpack and Hip Belt. You can then attach hip belt to pack. 

_______________________________________

Specs

Volume: 48L Total

  • Main body (with extension collar): 37L
  • Front mesh pocket: 3.5L
  • Side pockets: 2L each (x2)
  • Hipbelt pockets: 1.5L each (x2)

Number of external pockets: 5

Recommended load capacity: 35lbs | 15.9kg

Torso Sizing:

  • Small: 15" - 18" | 38cm - 46cm
  • Medium: 18" - 21" | 46cm - 53cm
  • Large:  21" - 24" | 53cm - 61cm

Hip Belt Sizing: 

  • X-Small: 26" - 30" | 66cm - 76cm
  • Small: 30" - 34" | 76cm - 86cm
  • Medium: 34" - 38" | 86cm - 97cm
  • Large: 38" - 42" | 97cm - 107cm
  • X-Large: 42" - 47" | 107cm - 119cm

*If you are on the outer edge of a size, order the larger size

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

Dimensions: 

  • Short: 21.75"L x 11"W x 7"D | 55cm x 28cm x 18cm 
  • Medium: 24.25" x 11"W x 7"D | 62cm x 28cm x 18cm 
  • Tall: 26.75" x 11"W x 7"D | 68cm x 28cm x 18cm 
  • Length of Extension Collar: 12" | 30.5cm of usable added space 

Weight: (with a medium hip belt)

  • Short: 33oz | 936g
  • Medium: 34.5oz | 978g
  • Tall: 36oz | 1,021g

Materials:

  • Body: Ultra 200X, 3.9 ox/yd2, ultra-PE blended with high-tenacity polyester, Ultra-PE CrossPly, 0.75 mil film backing, 1333gsm
  • Pockets: UltraStretchâ„¢ Mesh, woven blend of Nylon 6-6, Lycra®, UHMWPE, and Ultra-PE. Coated with C0 DWR, 186gsm

Made in the U.S.A.

Circuit SV Backpack by ULA Equipment | Garage Grown Gear