Instinct PX 3.1LTrail Vest & 2 x 600ml Soft Flasks
Born on the trails of the French Alps and race approved around the world, the Instinct PX 3.1L is a simple, lightweight, minimal, non-compressive & no bounce option for carrying your essentials on the Trail. Recommended for Road & Trail runs over an hour and up to marathon distances.
The Instinct PX 3.1L is part of a range of equipment transport solutions anatomically designed and functional to support your runs that are neither pack nor belt. ICEGRIPPER thinks of them as 'SkinVests'... Drop your belt. Sling on the PX!
FEATURES
- Like a second skin, it’s designed to go unnoticed!
- Non-compressive & no bounce.
- Wonderfully simple, PX discretely carries all your essentials
- Adjustable front sternum straps
- Unique elastic side lacing system allow for a custom fit to almost any body type
- High sitting, the PX allows immediate & easy access to hydration
- 2 x 600ml soft flasks included
- Optimal positioning of pockets & adjustments for natural, effortless & intuitive access
- Lightweight & breathable honeycomb mesh ensures ventilation and sweat dissipation
- Volume: 3.1L
- Weight: 160g
- Size: One Size
- Colour: Black & Yellow
- Unisex
- Ergo Quiver Compatible (specially designed quick access pole holders) Quivers not included

The Instinct PX 3.1L will appeal to Trail and Road Runners covering distances up to Marathon, or runs in excess of an hour. It's ideal for adventures which might take you further from home than a circular run would do, as you have the basics needed once you stop. The Instinct PX 3.1L will also be an attractive option for Nordic Walkers, Day Hikers and anyone travelling fast and light requiring a minimal way to carry some basics.
CAPACITY
INSTINCT PX 3.1L easily carries :
- 2 x 600ml of hydration (2 x 600ml soft flasks included)
- Feed
- Rain jacket
- Safety Kit
- Phone
- Headtorch
- Poles
FRONTAL SOLUTIONS:
- 2x 600ml 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.
UK POSTAGE OPTIONS
All our UK postage/shipping options are ‘flat fee’. Whether you order one or several products, you only pay a single postage charge. The more you order, the better the value! All delivery options will be presented at checkout. See our Delivery Details page for full service descriptions.
£3.99 Cost Effective...Untracked
May or may not require signature...Can collect from postal operators depot if attempted delivery made whilst you are out...Delivered 3-4 working days following dispatch.
£4.99 Most Popular...Tracked
Enhanced service level...May or may not require signature...May have a re-delivery option if attempted delivery made whilst you are out...Can collect from postal operators depot...Delivered 2 working days following dispatch.
£9.99 Fast...Next Day Delivery
Order must be placed before 12 noon, if not delivery the day after…Signature always required…Tracked…May have a re-delivery option if attempted delivery made whilst you are out (conditions apply)
£0.00...£100 FREE
Free shipping when you spend £100+...Automatically applied...Tracked Delivery
£0.00...Click & Collect FREE
Just click and collect! FREE pick up is now available from ICEGRIPPER's office in London. This is ideal if you live or work in London, or require something at short notice and can get to us. Orders can be collected by appointment within 12 hours of ordering. Simply select the 'Pick up' tab (as opposed to Ship) at Checkout and it's automatically applied...
£0.00...Local Delivery FREE
Got an E11 postcode? Us too! So we'll deliver to you FREE OF CHARGE! We use the trusty old Office Bike to zip around the neighbourhood. We'll make ONE DELIVERY attempt within 24 hours. If you're not in we'll leave a note, so you can then collect from our office (in E11) see Click & Collect.
WORLDWIDE POSTAGE
ICEGRIPPER ships worldwide. Rates vary by destination and are calculated at checkout before payment. See our Delivery Details page for more information
DISCLAIMER
Footwear shown in ice grip images (ICEGRIPPER BOOTS excepted) are not part of the offer and shown for fitting illustration of the ice grips.
Unless otherwise specified ice grips are not for indoor use.
ICEGRIPPER products are an aid in the prevention of slips and falls, not a guarantee. Always exercise caution on ice, snow and other slick surfaces.