UltraSonik 65L

Weight: 3.7 lbs / 1.7 kg

Volume: 65 L

Ideal for: Backpacking, Expeditions, Mountaineering

Dimensions:
L x W x H : 19" x 14" x 30"

Access type: Front / Top

Carry System & Frame
• Internal frame
• Ergonomic lightweight curved back frame with twin aluminium rods

Fit & Adjustability
• Adjustable padded waist belt for load control and balance
• Sternum strap

Comfort & Convenience
• Fully padded back panel
• Air-mesh covered suspension for ventilated airflow
• Zipper pulls for easy handling
• Hand resting loops
• Quick-release parachute buckle on the waist belt

Storage & Organization
• Large front panel access to main compartment
• Expandable full floating lid with zippered pocket
• Large zippered front pocket
• Large zippered pockets on both sides
• Deep side pockets for securing gear (tent poles, tools, bottles, etc.)
• Additional waist-belt pockets

Attachment & Gear Carry Options
• Multiple attachment points
• Daisy chain loops on the lid
• Trekking poles attachment loops
• Ice axe and hammer loops
• Attachment points for sleeping pad
• Lashing points on shoulder straps
• Compression side-straps

Hydration Compatibility
• Hydration reservoir compatible
• Side pockets can hold water bottles

Weather Protection
• Water-resistant fabric
• Integrated rain cover (stowed in bottom pocket)

Fit & Carrying Comfort

How does the back frame help distribute weight when the pack is fully loaded?

The UltraSonik features an internal, ergonomic, lightweight curved back frame equipped with twin aluminum rods. This setup directly transfers the pack's weight down to your hips, working alongside the adjustable padded waist belt to maximize load control, stability, and balance on unpredictable terrain.

Will this suspension system prevent my back from overheating on strenuous climbs?

Yes. The pack is built with an air-mesh covered suspension system designed to maximize ventilated airflow across your back. This setup combined with a fully padded back panel keeps you comfortable and minimizes sweat buildup during intense expeditions.

Accessibility & Packing

Do I have to unload the entire pack from the top to get to gear packed in the middle?

No. The UltraSonik offers dual access points, featuring both traditional top loading and a large front panel access window. This allows you to lay the pack down and quickly grab gear from the middle or bottom of the main 65L compartment without unpacking everything else.

What kind of pockets does this pack have for sorting smaller items?

The pack offers extensive organization options, including an expandable full floating lid with a zippered pocket, a large zippered front pocket, dual large zippered side pockets, and additional quick-access pockets directly on the waist belt for small trail essentials.

Gear Attachments & Hydration

Can I attach oversized gear like a sleeping pad or tent poles to the outside?

Yes. The UltraSonik is built with extra-long compression side straps and dedicated sleeping pad attachment points. The deep exterior side pockets are specifically designed to securely hold long alpine gear like tent poles, trekking poles, wands, or pickets.

What technical gear attachment options are built into the frame?

For mountaineering and technical climbs, the pack is equipped with dual ice axe and hammer loops, dedicated trekking pole attachment loops, daisy chain loops on the lid, lashing points on the shoulder straps, and multiple general external attachment points.

Sizing & Weather Protection

Is the pack hydration bladder compatible, or do I need to use water bottles?

It accommodates both. The UltraSonik features a dedicated internal hydration sleeve and routing port for a water reservoir. If you prefer bottles, the deep side pockets are spacious enough to securely hold large water bottles.

How does this pack perform in heavy rain or wet conditions?

The backpack is constructed from a durable, water-resistant fabric designed to repel light moisture. For heavy downpours, it features an integrated rain cover stowed away in a dedicated bottom pocket that can be deployed instantly to keep all your gear completely dry.