Gym wear has moved well past the point of being purely functional. What you wear to train affects how you move, how long you stay comfortable during a session, and, increasingly, how the transition from the gym to the rest of your day looks. Getting gym clothing right is a practical decision with an aesthetic dimension, and the two are more connected than most people give them credit for.
Here is a practical guide to choosing and styling gym wear for men and women, with ONE’s activewear range as the reference.
The Fabric Question: Start Here
Before silhouette, colour, or brand, fabric matters. Gym clothes that trap heat and moisture make training progressively more uncomfortable regardless of how good they look in product photographs. The fabrics that work for actual training are lightweight, moisture-wicking, and breathable enough for sweat to move away from the skin rather than sit against it.
For the Pakistani climate specifically, where most people are training in warm to hot ambient temperatures for most of the year, this consideration is more important than in cooler climates. A gym kit built around breathable, lightweight construction in Pakistan is a practical necessity rather than a preference.
ONE’s activewear Range is built with this in mind, with fabric choices across their gym and activewear pieces that handle Pakistani heat without becoming uncomfortable through a session.
Gym Wear for Men: What Works
Gym wear for men breaks down into three categories: the upper body, the lower body, and the combination tracksuit for pre- and post-session use.
For the upper body, gym t-shirts for men in a slightly relaxed or regular fit work better than fitted compression tops for most training contexts. A gym outfit built around a breathable regular-fit tee and a well-cut training short or track pant is the most practical daily training option. ONE’s t-shirt range covers the basics, boxy fit and regular fit options in solid colours and minimal graphics that work as men’s activewear without being purely gym-specific.
For the lower body, track pants in a relaxed fit are the most versatile training bottoms. They work for gym sessions, for outdoor training, and for the transition period between training and the rest of the day. ONE’s track pant options pair naturally with their tee range for a complete kit.
Gym shorts for men in a mid-length cut, not too short, not past the knee, are the warm-weather training option when track pants feel like too much in peak summer heat. A training short in a lightweight fabric with the right pocket placement for a phone is a practical detail worth prioritising over purely aesthetic considerations.
For complete men’s activewear sets: the summer tracksuit men’s or gym tracksuit format, matching jacket and trousers in a lightweight fabric, covers the warming up, training, and post-session period in one kit. ONE’s tracksuit options provide this in the minimal, clean aesthetic that works across training contexts.
Gym Wear for Women: Practicality and Current Trends
Women’s gym wear covers more silhouette variety than men’s, which creates more opportunity to get the combination right, and more opportunity to get it wrong.
Gym clothes for women that work as a system rather than separate purchases produce better results. A matching set, top and gym trousers womens or shorts in the same colour family, is the female gym outfit equivalent of the men’s tracksuit. Female gym outfits in matched sets photograph better and train better because the proportions are calibrated to work together.
Gym pants for ladies in a high-waisted format are currently the most popular training bottom for good reason; the high waist provides stability during movement, stays in place through different training positions, and creates a silhouette that works for both the gym session and the transition to errands or a coffee afterward. ONE’s women’s activewear bottoms cover this in both full-length and cropped formats.
The Girls Tracksuit and Complete Set Option
Girls tracksuit and women’s sportswear in full matching set format, jacket, top, and trousers, are the complete activewear option for women who want a single purchase that covers everything from commuting to the gym through to the session and back. ONE’s women’s tracksuit options provide this in the clean, minimal aesthetic that makes a complete set look styled rather than purely functional.
Styling the Gym-to-Daily Transition
The gym-to-daily transition is where activewear styling decisions matter most. A full compression kit or fluorescent colour combination that looks appropriate inside a gym looks out of place in most other settings. Building a gym kit around neutral tones, white, black, grey, olive, navy, and relaxed rather than skin-tight silhouettes means the same kit transitions to a coffee run, a quick errand, or a casual meeting without requiring a full outfit change.
ONE’s activewear range, specifically in neutral and minimal colour palettes, is designed around this versatility. Their gym bag and accessories complement the activewear range for a complete kit.
The full activewear range for men and women, gym clothes for men, gym dress for ladies, tracksuits, and accessories, is available online through their website.

