[UPDATE: January 29, 2018 12:30 p.m. ET] adidas officially unveils its "5 years of Boost" anniversary pack, which includes the Energy Boost OG, Energy Boost, and Ultra Boost LTD silhouettes in celebration of the brand's heralded BOOST technology introduced five years ago.

Read the original story below.

Brand: adidas

Models: Ultra Boost, Energy Boost OG, Energy Boost

Key Features: A black and gray Primeknit upper with contrasting gray stripes and yellow detailing on the tongue logo, torsion bar, insoles, and lace tips sits atop a full-length Boost midsole and a Continental rubber outsole.

Release Date: February 1

Price: $150 USD (Energy Boost OG), $160 USD (Energy Boost), $220 USD (Ultra Boost LTD)

Buy: adidas

Editor’s Notes: The first adidas sneaker with Boost technology was the Energy Boost in black/white with hints of yellow and came out in 2013. To celebrate five years of Boost, adidas looks to be releasing a special edition Ultra Boost in a similar colorway to commemorate its game-changing technology.

No official information has been confirmed, however various outlets are reporting that an early February release date could be possible.

The pictures above look to be mock-ups, however they give a good idea as to what an anniversary Ultra Boost might look like. As always, stay tuned for updates.

In other sneaker news, adidas’s Futurecraft 4D surfaces in a pink sample colorway.

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