Speedo Fastskin LZR Elite 2 Mens Orange Purple Jammers Mens > Clothing > Golf Trousers Breathable Materials: Many Asics models Size:2.5 Breathable Materials: Many Asics models incorporate breathable materials in the upper to keep your feet cool and comfortable during matches the Puma Flare Mesh Trainers are a must have for those looking for a versatile Features and Benefits LZR Pulse+ fabric compresses and sculpts your body into the optimal hydrodynamic shape Ultra sonically bonded seams reduce skin friction drag by 60% vs sewn seams Anti friction cord technology ensures the cord offers even tension and remains secure Water repelling technology that lasts 40% longer The regular waist jammer style offers greater flexibility and may be preferred by breaststroke and IM swimmers waist height comes down to personal preference FINA approved