Snugpak is collaborating with Sport Relief in this year's celebrity challenges to raise money for the charity.
The sports clothing brand supplied all celebrities with the Torrent jacket, which is insulated with Softie patented lining and features taped waterproof seams.
The challenges included BBC Radio 1's Gregathlon: Pedal to the Peaks for Sport Relief saw BBC Radio 1 DJ Greg James climbing three of the highest mountains in the UK and cycle the distance between them in five days.
The second BT Sport Relief Challenge, Zoe's Hardest Road Home, saw radio presenter Zoe Ball cycle from Blackpool to her hometown of Brighton in the space of five days.
The Torrent jacket is insulated with patented Softie lining, and features taped seams for increased waterproofing.
It is equipped with a detachable insulated hood that can be rolled away or removed when not in use, and the dual adjusters on the sides and rear of the hood help to provide a tailored fit. The jacket also features a brushed polyester neck warmer for added comfort and warmth, and underarm ventilation zips with mesh covering, to allow for ventilation and temperature regulation.