To extend the lifespan of sportswear and prevent issues such as mould growth and material degradation, experts advise specific care routines. David Lambert, managing director at Laundry Republic, states that dirty exercise clothes should not be left damp, as mould spores can develop.
If immediate washing is not possible, sportswear should be aired out on a hanger or airer. When washing, items should be turned inside out, and air-drying on a line is recommended, especially in summer. Direct heat from radiators can damage synthetic fibres and cause mould growth due to increased humidity.
Lambert also advises against using fabric softener on any sportswear, as it can clog synthetic fibres with a waxy residue, leading to premature wear. Additionally, sportswear should be washed separately from heavier fabrics like towels to prevent damage to its stretchable fibres during the spin cycle.
Will Renwick, a professional outdoor gear tester, suggests using specialist detergents designed for performance clothing, such as those from Grangers, Storm, and Nikwax, as standard detergents may only mask smells and degrade synthetic fibres. For stubborn odours, Nancy Birtwhistle, author of Clean Magic, recommends soaking items overnight in a solution of washing soda crystals for synthetic fabrics, or white vinegar for natural fibres like merino wool, before machine washing.