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.

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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: UltraStretch™ Mesh, woven blend of Nylon 6-6, Lycra®, UHMWPE, and Ultra-PE. Coated with C0 DWR, 186gsm

Made in the U.S.A.