The archi triathlon suit is aimed at triathletes looking for buoyancy above all, to enhance their open water swimming.It is made entirely from yamamoto 38 and 39 neoprene, with thicknesses varying between 2 and 4 mm depending on the part of the body.It provides good buoyancy and will satisfy beginner triathletes with its particularly attractive price-quality ratio it also ensures good flexibility in the arms, shoulders, and back thanks to the very flexible megastretch jersey.It features a classic zip that closes from bottom to top, requiring no external help, allowing for independent training.Technical features:- size & thighs: 4mm yamamoto 38 superstretch lining- chest: 3mm yamamoto 38 superstretch lining- raglan sleeves: 2mm yamamoto 38 megastretch lining- armpits & back: 2mm yamamoto 39 megastretch lining- knees & lower legs: 3mm yamamoto 38 superstretch lining- coating: scs smooth skin back and armpits - single collar non-lined