Great alternative to a sweatshirt
This jacket rounds out your yoga, climbing or gym outfit nicely, and because it's fitted, you won't find yourself fighting with extra fabric during workouts. The fit is athletic, and it is quite fitted, so if you are looking for a more relaxed fit, you may choose another item. The updated version of this piece for spring/summer 2010 is the retro track jacket, which has a more relaxed fit. This item was quite popular though and sold out across most retailers. As for the Training Jkt, I have this in several colors and pair it with fitted pants and tops as an extra layer for various athletic pursuits. I also wear it with casual dresses when the night chill sets in. I am 5'8, 135 lb, 34b, and wear a sz M. I usually wear a M in all prAna tops, so this is no different. The sleeves are long enough, which is nice, since I have long arms. If you are on the shorter side, you may find the sleeves to be a tad long. This is a great item at a great price, so snatch this jacket while it's available.