to enter open-water events in the UK, you'll almost certainly need a wetsuit.  For standard-distance events (1.5K swim, 40K bike, 10K run), they are compulsory in water temperature below 14˚C and optional up to 22˚C. Some events, such as the London

When the season is over, take a good look at the gear that has served you so well and decide what needs to be revamped, revived or recycled. Staff at The Tri Store in Eastbourne (thetristore.com) offer these tips.

It's the time of year when you take to the open water. You know you need a wetsuit, but have you considered a change of goggles? The small, clear goggles you've been using in the pool won't stand up to the demands of the open water.When it comes to swimming in the outdoors, you c...

Every triathlete should get into the habit of wearing sunglasses for protection," says Peter Slaney, a former triathlete, optician of 20 years and managing director of www.directsunglasses.co.uk. And not just on the handful of sunny days bestowed

Gore Bike Wear Concept Gilet, £169.99Gore comes up trumps again with this lightweight, flexible and breathable gilet. Nothing has been left to chance, from the ergonomically shaped, fleece-trimmed collar to the adjustable hem with its covered cord

CushionburyWeight: 190g (130mm width)Info: www.specializeduk.comSelle SLR, £113.99"The SLR is a paragon of functional minimalism: it is just wide, long, light and padded enough to perform with perfection - if you're on your saddle long enough to adapt to it

to 7.5mm; and nine-speed bikes need a chain with a diameter of 6.5 to 6.9mm. The most commonly used chain, the 10-speed, needs a 5.9 to 6.1mm chain. It's best to stick with the same brand for your chain and your drivetrain, especially when you get

, the wooden handle is contoured for comfort and the top-mounted gauge is clear and easy to read. The generous stroke length fills tyres quickly, up to a psi of 160.Info: www.zyro.co.ukTooled upTorpedo level with mini line level, £4.98, tape measure, £1.48

is worn properly. One hit is usually all you get: if you whack your head and crush the foam, the helmet will be useless.Air conditioningSince the late 1990s, helmets sold in the UK have been required to meet European standard EN1078. Some manufacturers

easy at any cadence6 minutes at 100 rpm 2 minutes easy at any cadence5 minutes at 110 rpm 2 minutes easy at any cadence4 minutes at 120 rpm 15 minutes easy warm-downThe Long RideA regular long ride is an important session for any triathlete. The cycle