Sizing and material tag faded and washed out DC measurements and photos This vintage Alex Athletics Intertrainer windbreaker from the 90s is a unisex jacket in size M. Made of nylon with fleece fabric, it features a colorful geometric pattern and embroidered logo accents. The jacket has a full zip closure and is machine washable. Ideal for casual wear or hiking, it has a retro 90s theme and is part of the Columbia product line.