You have 30 days to return your order completely free. Click here for more info. (All returns must be in an unworn state)
Free delivery on orders over £100.
Free Standard delivery (worth £5) on all orders over £100(basket total must exceed £100 after discounts and promotion codes). Click here for more info.
GB
Free returns - Free shipping over £100
Free Returns
You have 60 days to return your order completely free.Click here for more info. (All returns must be in an unworn state).
Free delivery on orders over £100
Free Standard delivery (worth £5) on all orders over £100 (basket total must exceed £100 after discounts and promotion codes). Click here for more info.
Can only checkout with 1 pre-order or back-order item in the cart.
Free shipping over £100
Description
Made for off-road ventures, the New Balance FuelCell Summit Unknown v4 running shoe features a FuelCell midsole for energetic rebound, and an aggressively lugged Hydrohesion outsole and Rock Stop Plate for traction on wet and gnarly terrain. A bootie-style upper delivers a supportive fit while the Toe Protect technology helps keep feet free of debris.
FuelCell midsole foam with approximately 3% bio-based content delivers a propulsive feel to help drive you forward. Bio-based content is made from renewable resources to help reduce our carbon footprint.
Synthetic/mesh upper
Bootie upper construction hugs your foot for a snug, supportive fit
Toe Protect technology helps protect feet from rocks, roots and debris
Rock Stop Plate outsole disperses pressure and helps protect the bottom of feet on rocky, uneven terrain
Hydrohesion rubber outsole helps you maintain grip in wet conditions
Adjustable lace closure for a customized fit
6 mm drop; due to variances created during the development and manufacturing processes, all references to 6 mm drop are approximate
Meets New Balance’s green leaf standard: upper is made of 50% or more recycled content, and at least one midsole/outsole material contains a minimum of 3% bio-based or 5% recycled content. Learn more about New Balance’s green leaf standard here.