Tinkoff-Saxo's Tour de France water bottle vest

One of the most talked-about new pieces of equipment at the 2014 Tour de France hasn't been a super-light carbon-fibre frameset or an 11-speed electronic groupset, but a humble vest.

Anything that makes a rider's life easier is bound to go down well, and Sportful's 'bottle vest' is a simple yet effective solution to an age-old problem.

It consists of a mesh vest with pockets on the back designed to carry full water bottles, rather than a loyal domestique stuffing bottles in their back pockets and up their jersey.

Used exclusively by Tinkoff-Saxo during the Tour, the vest can be loaded with bottles by a helper in the team car and then slipped over the shoulders of the willing domestique. Once the water carrier has ridden up to the peloton, team-mates can grab their bottles themselves.

“It’s a really nice idea – and no one has thought about it before," said Tinkoff-Saxo's Daniele Bennati. "The bottle vest is much faster. When I go to the team car, the sport director or mechanic has prepared it for me, I put it on and off I go. When I reach my teammates, they can just take the bottles straight of my back."