Nike has unveiled its much-anticipated range of self-lacing shoes.

It said the HyperAdapt trainers would be released to the public before the end of the year.

A pair of Nike-branded shoes with self-tightening laces featured in the 1989 filmBack to the Future II, but it was not until 2013 that the firm started trying to make real-world versions.

About Mumtaz Qadri

Mumtaz Qadri
Born	Malik Mumtaz Hussain Qadri 1985 Rawalpindi, Pakistan
Died	February 29, 2016 (aged 30–31) Adiala Jail, Rawalpindi, Pakistan
Cause of death	Hanging
Resting place	Bara Kahu, Islamabad
Nationality	Pakistani
Occupation	policeman
Known for	Assassination of Salman Taseer
Religion	Sunni Islam
Criminal penalty	Capital Punishment
Motive	Sunni Islamic fundamentalism
Conviction(s)	murder
Killings
Victims	1
Date	4 January 2011
Country	Pakistan
State(s)	Punjab
Location(s)	Kohsar Market, Islamabad
Target(s)	Salman Taseer
Weapons	Gun
Imprisoned at	Adiala Jail (2011–2016)