A magnetic hose coupling system for a helmet, the magnetic hose coupling system comprising: a first coupling conduit segment configured to magnetically couple to a second coupling conduit segment, the first coupling conduit segment having: a first end adapted to receive a forced air intake barb on a motorsport helmet when the first end is coupled to the motorsport helmet; and a second end, distal to the first end, the second end comprising a leading edge between inner and outer walls (30,32) of the first coupling conduit segment, the leading edge comprising a first mating surface and a first plurality of magnetic attractors each on different planar facets of the first mating surface; and the second coupling conduit segment having: a first end adapted to connect to a forced air hose; and a second end, distal to the first end, the second end comprising a leading edge between inner and outer walls of the second coupling conduit segment, the leading edge comprising a second mating surface with a second plurality of magnetic attractors each on different planar facets of the second mating surface, the second plurality of magnetic attractors positioned to align with the first plurality of magnetic attractors; a longitudinal axis centered in both the second end of the first coupling conduit segment and the second end of the second coupling conduit segment; characterised in that at least a portion of the plurality of magnetic attractors (36, 55) of at least one of the first mating surface and the second mating surface comprise magnets, wherein the first mating surface and the second mating surface form an angle with the longitudinal axis that is 80 degrees or less and the first and second mating surfaces are polygonal mating surfaces. a first coupling conduit segment configured to magnetically couple to a second coupling conduit segment, the first coupling conduit segment having: a first end adapted to receive a forced air intake barb on a motorsport helmet when the first end is coupled to the motorsport helmet; and a second end, distal to the first end, the second end comprising a leading edge between inner and outer walls (30,32) of the first coupling conduit segment, the leading edge comprising a first mating surface and a first plurality of magnetic attractors each on different planar facets of the first mating surface; and the second coupling conduit segment having: a first end adapted to connect to a forced air hose; and a second end, distal to the first end, the second end comprising a leading edge between inner and outer walls of the second coupling conduit segment, the leading edge comprising a second mating surface with a second plurality of magnetic attractors each on different planar facets of the second mating surface, the second plurality of magnetic attractors positioned to align with the first plurality of magnetic attractors; a first end adapted to receive a forced air intake barb on a motorsport helmet when the first end is coupled to the motorsport helmet; and a second end, distal to the first end, the second end comprising a leading edge between inner and outer walls (30,32) of the first coupling conduit segment, the leading edge comprising a first mating surface and a first plurality of magnetic attractors each on different planar facets of the first mating surface; and the second coupling conduit segment having: a first end adapted to connect to a forced air hose; and a second end, distal to the first end, the second end comprising a leading edge between inner and outer walls of the second coupling conduit segment, the leading edge comprising a second mating surface with a second plurality of magnetic attractors each on different planar facets of the second mating surface, the second plurality of magnetic attractors positioned to align with the first plurality of magnetic attractors; a first end adapted to connect to a forced air hose; and a second end, distal to the first end, the second end comprising a leading edge between inner and outer walls of the second coupling conduit segment, the leading edge comprising a second mating surface with a second plurality of magnetic attractors each on different planar facets of the second mating surface, the second plurality of magnetic attractors positioned to align with the first plurality of magnetic attractors; a longitudinal axis centered in both the second end of the first coupling conduit segment and the second end of the second coupling conduit segment; characterised in that at least a portion of the plurality of magnetic attractors (36, 55) of at least one of the first mating surface and the second mating surface comprise magnets, wherein the first mating surface and the second mating surface form an angle with the longitudinal axis that is 80 degrees or less and the first and second mating surfaces are polygonal mating surfaces.