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ULA Equipment

ULA - Ultra Circuit Ultralight Backpack

ULA - Ultra Circuit Ultralight Backpack

Regular price $549.99 CAD
Regular price Sale price $549.99 CAD
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Shoulder Straps
Torso Size
Hipbelt Size

If the ULA pack you desire is currently unavailable, please inform us, as we have short lead times for custom orders.

Say hello to the Ultra Circuit, the same Circuit you know and love, only stronger and lighter than ever. Purposefully constructed of Ultra 400 in high abrasion areas (bottom, back panel, and pockets) and Ultra 200 in low abrasion areas (sides, front, and collar), ULA has selected a fabric matrix that maximizes durability while keeping the pack ultralight [33.8 oz!]

In their commitment to making quality, durable backpacks that last a lifetime, they have been hesitant to build packs out of many popular ultralight fabrics. Why Ultra? 15x stronger than steel by weight, twice as abrasion resistant as standard 420D nylon, and waterproof to 200 psi, they have finally found an ultralight fabric that matches their high standards. Front pocket is ULTRA StretchMesh for added abrasion resistance. Note that to maximize water-resistance of the ULTRA Circuit, these packs do not have bladder hose ports. 

ULA Equipment does not think there’s a pack out there that compares to the load carrying capabilities, comfort, and durability of the Ultra Circuit. The Ultra Circuit utilizes a 1.2 oz carbon fiber and Delrin suspension hoop, 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. Front mesh pocket, dual hipbelt pockets, and Ultra 400 adjustable side pockets make it easy to stay organized whether you’re on a thru or just out for the weekend. If you have your total pack weight down to around 30 pounds and want to feel the freedom of traveling light, the Circuit is for you.


  • ULTRA 400 + ULTRA 200 Fabric
  • ULTRA Hipbelt Pockets w/ YKK Waterproof Zippers
  • ULTRA Side Pockets w/ Elasticized Top
  • UltraStretch™ Mesh Front Pocket
  • Internal Suspension Hoop
  • Padded Backpanel
  • NO Water Hose Port for Max Water Resistance
  • Removable & Height Adjustable Pass-through Hipbelt
  • Rolltop Closure
  • Side/Top Compression Straps
  • Trekking Pole Loops
  • Sternum Strap
  • Contoured Shoulder Straps
  • Front Shock Cord
  • ULA Logo on StretchMesh


  • MATERIAL: Challenge ULTRA™
  • COLOUR: Graphite Black/Silverado Grey
  • WEIGHT: 33.8 OZ | 958.2 GM
  • VOLUME: 4,200 CU IN | 68 L
  • MAX LOAD: 35 LBS | 16 KG
    • Main Body: 2,400 CI | 39.3 L
    • Front Mesh Pocket: 400 CI | 6.6 L
    • Left Side Pocket: 400 CI | 6.6 L
    • Right Side Pocket: 400 CI | 6.6 L
    • Extension Collar: 500 CI | 8.19 L
    • Left Hipbelt Pocket: 100 CI | 1.6 L
    • Right Hipbelt Pocket: 100 CI | 1.9 L
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