Peak is the leading brand of wetsuits when it comes to decent quality wetties that won't pillage your pocket and the Flatlock models within the Energy range, such as this Peak Energy 4/3mm Steamer Wetsuit, are unbeaten in price and quality. You can rest assured with Peak knowing that they're designed and built by Rip Curl but they don't include the benefits to current season Rip Curl suits, hence their lower price. The access to Rip Curl's R&D results in wetsuits that are designed well, fit great and last an age - get our tips on wetsuit maintenance on our blog. The Flatlock seam, which is used in this wetty, is extremely durable but due to the thousand of pin-holes resulting from the sewing machine will take water into the suit. This reduces the overall 'insulative' properties of the suit but is fine for moderate winter surfing and warmer water diving. Learn more about seams on our blog. View the entire Peak range here! Peak Energy 4/3mm Steamer Wetsuit Features: 4/3mm High Stretch Neoprene: Peak have laid high-stretch 3mm neoprene around your arms to make paddling a breeze with the rest of the suit being 4mm to keep your vitals warm! All Seams Flatlock Stitched: Breathable, overlapping seam, Non-chafing and super durable for warmer conditions. Learn more Back Zip: Easy, simple and comfy.