Pennington Flash, Lancashire - 15th July 2018



Water Temperature 2016: 16℃

Water Temperature 2015: 17℃

Water Temperature 2014: 19℃

Water Temperature 2013: 16℃

Water Temperature 2012: 18℃

We organise the open water swim at Pennington Flash - it was 22 degrees on Monday 19th June - so we expect a warm swim this year 19℃

Numbers approx: 2500

MyWetsuitHire in conjunction with MyOpenWaterSwim operates an exclusive open water swim four times each week from April to September and swim through the winter the last Saturday each month. 

If you require a top of the range wetsuit such as 

  • BlueSeventy Helix
  • Zone3 Vanquish
  • 2XU Velocity
  • Mako Extreme or 
  • Huub Archimedes

We carry all these wetsuits and more in stock and can deliver NEXT DAY, and some same day.

Once you've booked your place we encourage Ironman UK participants to consider for their open water swimming needs. We feature the latest wetsuits from the most trusted Triathlon Brands - Zone3, BlueSeventy, Huub, 2XU and Mako.


  • Low Cost: Wetsuit Hire from Only £39.75 + Delivery


  • Fast Delivery: We ship fast by next day courier. If necessary we can deliver for Saturday mornings for an additional shipping fee. Same day around London.


  • Flexible Hire Period: Rental periods available to suit you. Two Week, Four Week, 2 Month or Full Season Hire until September 30th.


  • Option to Purchase: Try before you buy and the rental cost can be offset against the DISCOUNTED purchase price!


  • Fitting Advice: We offer a personal service where we ask for your height and weight when you book. We will then select the best fitting wetsuit. The size charts are not all accurate and as we hire over 1000 wetsuits during the season we know what fits - we get it right 97% of the time.
  • Accessories Available:  One stop shop
  1. Neoprene caps
  2. Neoprene Socks to protect your feet
  3. Neoprene gloves
  4. Neoprene warmth vest [worn under your wetsuit]
  5. Swim Caps
  6. Ear plugs
  7. Race Belt
  8. Bodyglide [anti chaffe]


All Triathlon and open water swimming products can also be purchased from