VJ Unisex Irock 4

The VJ IRock 4 has been upgraded with a soft antislip heel to make sure that the shoe shapes better to the foot and that the foot stays inside of the shoe even during the toughest of performances. The upper’s design has also seen some small tweaks to enhance the fit of the shoe.

The VJ Irock has long been the most aggressive VJ shoe without metal studs for softer conditions. Its specifically designed lug configuration gives optimal grip when it's slippery but still sheds loose debris that could otherwise become attached. VJ’s signature Butyl rubber completes the outsole giving the IRock the world-famous grip it is known for.

The Schoeller®-Keprotec® upper featuring aramid fibres is incredibly durable and protective with the Fitlock system providing added protection and a personalized fit around the foot arch. With its precision fit and amazing grip, the IRock has long been an orienteers’ favourite but has in recent years shown its class in everything from obstacle course races to the most technical of skyraces.

With performance in mind, this shoe is best suited for shorter to middle distances in softer terrain and is in a class of its own from snowy descents to muddy trails.

• Innovative Fitlock system designed to improve the fit of the shoe
• Armored nylon mesh upper which is durable and protects the foot on rough terrain
• Soft heel for comfort and to combat chafing
• LightEVA midsole
• Butyl rubber outsole for superior contact
• Black/Red colourway

Technical Specifications:

Intended Use: Trail & Fell Running / Soft Ground / Technical Terrain
Support: Neutral
Weight: Approx 240g (Mens UK8)
Drop: 6mm (29.5mm heel vs 23.5mm toe)
Lug Depth: 8mm

We are currently working on measurements for apparel and accessories so please bear with us.

In the meantime, for footwear, please refer to the sizing guide here. However, if you require any additional advice on sizing, please contact us.

Worldwide shipping, domestic shipping in the UK, and in-store collection is available.

You can find all relevant shipping information here.

We have a 28-day return policy, which means you have 28 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.