Size medium. 

Used but in great shape. Great skin. Fits well and moves easy. 

Only warn 4-5 times. 

Specs:

Elite Yamamoto - Water-repellant fabric with stretchability providing comfort and ease of movement

Lycra Power 2 - Certified compressive fabric made to enhance performance by reducing muscle fatigue. 

Its YBWET finish is water repellant yet breathable, thus improving your swimming. 

This fabric absorbs less water and dries faster. 

Comfort design armholes and neck providing maximum freedom of motion while running, swimming and biking. 

Back 15"/38 cm hydro zip with long puller and zip protector 

Hydrodynamic Front and back reflective logos 

Better visibility Flatlock low-profile stitching improving your swimming and stretchy to provide comfort and ease of movement. 

Next to Skin Fit