True enough, I found last season items from Nike, Arena, Adidas, and Puma. Grabbed a purple and green tank top for Php 300++ (originally, it was Php 600++) and a light blue and dark blue halter top for Php 150++ (originally Php 700).
There are a number of athletic clothes, aside from the usual shorts and t-shirts, such as yoga pants and capris but be wary of damaged, stained or mislabeled items. There is no fitting room so you have to come prepared. (Read: Do your homework. Try on some stuff from the stores so you know what size to get when you get there.)
Also, the place is in a state of disarray. Some clothes are hung in hangers while some are stacked in boxes -- unfolded. Think ukay-ukay but brand new and only athletic items.
Shoes are a few hundred pesos cheaper than regular store prices. Size availabilty, however, may be a problem. Brands available are Nike, Adidas, Puma, New Balance, and even some Guess.
There are also bags, socks, towels, bathing suits, towels, and other sports accessories such as training gloves and mats.
Store is open from 11 am until 8 pm, Monday to Saturday.