PX 3.1L

PX: 3.1 LITER INTUITIVE HYDRATION SOLUTION
The simple, lightweight & minimalist option for carrying your essentials.

#trail #road #freedom
Non-compressive & no bounce.
Wonderfully simple, PX discretely carries all your essentials.
Like a second skin, it’s designed to go unnoticed!

High sitting, the PX allows immediate & easy access to hydration, feed, poles & adjustments.

Adjustable front sternum straps and our unique elastic side lacing system allow for a custom fit to almost any body type.
Discover stability, absolute freedom of movement, immediate access to storage and unconstrained breathing.

Optimal positioning of pockets & adjustments for natural, effortless & intuitive access.
Lightweight & breathable honeycomb mesh ensures ventilation and sweat dissipation without sacrificing strength or reliability.

PX easily carries :
– 2 x 500ml of hydration
– Feed
– Rain jacket
– Safety Kit
– Phone
– Headlamp
– Poles

FRONTAL SOLUTIONS:
– 2x 500ml hydration pockets + elastic compression cords with auto lock. Sits high for immediate and effortless access.
– 2x 500ml feed storage pockets: extra large storage & easy access.
– 1x 100ml shoulder pocket, non-stretch internal cord ring + whistle. For your safety essentials and more …
–Front vertical pole attachment (both left and right side).

DORSAL SOLUTIONS:
– 1x 500ml horizontal pocket with elastic compression cord and auto lock + velcro locking system. Easily access your rain gear right from the first drop without removing bag!
– 1x 300ml bottom horizontal pocket with snap button closure gives central access to your safety kit, headlamp(s), gloves, arm warmers…

POLE SOLUTION:
– 1 front pole attachment solution. Front: vertically right & left

ADJUSTMENTS & FIT
– 2 adjustable chest straps mounted on 20cm sliders = custom fit vertically and horizontally.
– 2 double “S” elastic cross-lacing with auto lock: “on the fly” side adjustment!
– 2 elastic compression cords with auto lock for top and bottom back pocket.

Browse the detailed PX 3.1 LITER catalog below!

TRAIL RUNNING HYDRATION PACKS VESTS

INSTINCT (French brand) designs the best carrying and hydration solutions.

Our equipment offers innovative, functional, ergonomic, efficient, technical, minimalist, lightweight, airy, ventilated, breathable, resistant, stable and comfortable designs. INSTINCT brings audacious solutions inspired by the fundamental needs of all runners: to hydrate, feed, and carry with greatest ease possible.

Packs and vests for training & racing short, medium & long distances outdoor sports: trail, ultra-trail, vertical kilometer, sky-running, jogging, running, marathon, adventure raid, triathlon, hiking, fast & speed hiking, trekking, Nordic walking, biking, MTB, SUP (Stand Up Paddle), climbing, ski mountaineering …

A simple, lightweight & practical alternative to hydration belts, waist packs, bottle & flask holders, and for carrying your essentials with our non-compressive & bounce-free option.