Nike GS Green Speed Concept II ACC FG Football Boots - White/Black
FG - Firm Ground
Featuring ACC technology for enhanced ball control in wet and dry weather conditions, the GS Concept II is the 2nd generation of the lightest, fastest and greenest football boots ever produced by Nike
DEADLY IN ALL CONDITIONS
LIMITED AVAILABILITY - BE QUICK TO AVOID DISAPPOINTMENT!
With patented Nike All Conditions Control technology, a special treatment engineered into the upper, the GS Concept II football boots deliver the same consistent feel on the ball whatever the weather.
Chosen by some of the most talented young players in Europe, Nike GS Concept II football boots will be worn by Theo Walcott, Eden Hazard, Raheem Sterling, Mario Goetze, Christian Eriksen and El Shaarawy
Constructed by Nike using renewable and recycled materials, every component of the GS Concept II has been optimised to reduce weight and waste, creating their lightest football boots ever at 160 grams.
Designed for better performance and a better planet, the GS Concept II has a classic black and white upper with a bold Nike ACC insignia in a bold safari print on the lateral side of the football boots.
Providing zonal reinforcement for exceptional touch and control, the solvent free Nike Kanga-Lite upper produces over a third less carbon emissions in it's manufacture than traditional materials.
The laces, lining and tongue of these Nike GS Concept II football boots are all made from a minimum of 70% recycled materials while the toeboard and collar feature at leat 15% recycled materials.
Eliminating additional weight, materials and processing, the lightweight chemical free sock liner inside the Nike GS Concept II football boots has no top cloth or screening.
An anatomical and asymmetrical Pebax Renu heel counter and heel bucket locks the foot down for stability and support.
15% lighter than a standard sole plate, the GS Concept II's bio-based traction plate is made of 50% renewable Pebax Renu (a plant derived material made with 97% castor beans) and 50% TPU, made from renewable materials.
Engineered by Nike to ensure optimal strength, flex
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Firm GroundBoots with Firm Ground soleplates are only to be used on natural short-grass surfaces that is firm underfoot but may be slightly wet. Designed specifically for this playing surface, they offer acceleration, comfort and enhanced traction, dispersing stud pressure evenly across the foot. FG soleplates are fixed (not removable) and are used worldwide; wetter countries tend to use them spring to autumn. FG boots are not to be used on artificial ground (AG) surfaces as the construction is not designed for the extra friction. FG boots used on AG surfaces will invalidate the manufacturer’s warranty.
Soft GroundSoft Ground (SG) soleplates are specifically designed for use on wet and soft to very soft natural grass pitches that may also be muddy and/or waterlogged. Used worldwide, mainly during winter months, boots made for soft ground have removable, replaceable screw-in studs that can be plastic, entirely metal or metal-tipped and typically come in a six-stud configuration (4 at the forefoot, 2 slightly longer at the heel). Screw-in studs must be checked and tightened before use as during manufacture they are machine-inserted and may be loose.
TurfTurf (also called Astro Turf) is an older, more unforgiving type of synthetic-grass surface consisting of either sand or water-based carpet typically laid on concrete. Subsequently a harder and faster surface, boots for use on turf (TF) usually have a cushioned midsole and a very durable, flat, multi-lugged or dimpled rubber outsole because turf requires light stud penetration. Owing to the hard nature of the surface and the friction it creates, no other outsole type should be used on turf and will result in considerable wear to the studs and soleplate edges and may result in injury.
Artificial GrassArtificial Grass surfaces (also known as an all-weather surface) typically consist of 3G (rubber crumb) or 4G (longer pile, combination of rubber/sand infill, more closely resembling actual grass). Fifth generation artificial grass is yet to be widely used. Boots made for AG are specifically designed, usually with less nylon to increase durability for the extra abrasion associated with synthetic grass and feature more numerous and densely concentrated studs. They may also vary in height for improved traction and/or hollowed-out to reduce weight and enhance cushioning. AG boots can also be used on firm ground (FG), though performance will depend on how dry and firm it is.
StreetStreet typically describes pitches or surfaces that are often found in inner-city residential areas. They consist of varying hard surfaces such as tarmac, paved or concreted hard-court areas and are often contained by a 'cage' constructed of steel or wire netting. Shoes for play on Street (ST) pitches will have an outsole made of extra hard-wearing rubber with a multi-lugged traction pattern similar in appearance to turf shoes. They also usually have midsole cushioning for shock absorption and comfort and are equipped with extended rubber toe bumpers to cope with scuffing.
IndoorIndoor surfaces for small-sided games such as 5-a-side and Futsal are usually flat, extremely hard and unforgiving and typically consist of varnished wood, linoleum or a smooth, painted synthetic or composite material. For grip, indoor outsoles (IN) are usually flat to maximise ground contact and slick in appearance with a minimal, non-aggressive traction pattern or grooves for flex and to dissipate surface moisture. They typically use non-marking moulded gum rubber and usually have midsole cushioning for shock absorption and comfort. Indoor shoes cannot be used on abrasive street surfaces such as concrete or gravel as they will quickly wear out.
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