Activewear Types -- The Complete Guide to Performance Clothing
Activewear is built to do a job -- move sweat away, stretch with the body, block wind and rain, or keep you warm without weighing you down. This flagship guide is the map to the whole category: the main types of performance clothing, the garments that make up an active wardrobe, and the fabric, fit and brand choices that decide whether a piece performs. It links out to the dedicated hubs for performance fabrics, running kit, brands and more, and sits alongside the footwear and fabrics centres.
Activewear Categories
Running Apparel
Lightweight, breathable kit built for moving fast.
What it is
Running apparel is designed to be light, breathable and unrestrictive -- moisture-wicking tops, shorts and tights that move sweat to the surface and dry quickly, often with reflective detail for low light. It prioritises low weight and freedom of movement above all.
Why it matters
The right running kit keeps you cool, dry and chafe-free over distance. The dedicated running hub covers tops, bottoms and layers in full, and pairs with the running shoe hub.
Training & Gym Wear
Durable, stretchy clothing for the gym floor.
What it is
Training and gym wear is built for strength work, classes and circuits -- four-way-stretch tops and bottoms, supportive fits and hard-wearing seams that cope with squatting, lifting and twisting. It balances stretch, support and durability.
Why it matters
Gym kit has to move freely and survive heavy use. The training hub explains shorts, joggers, tops and support, and the brands that do them well.
Outdoor Performance
Weatherproof layers for trail, hill and cold.
What it is
Outdoor performance clothing protects against wind, rain and cold on the trail and hill -- waterproof and windproof jackets, insulated mid-layers and technical trousers from brands like The North Face, Berghaus, Salomon and Peak Performance. It is engineered for the elements.
Why it matters
When the weather turns, outdoor kit is what keeps you dry and warm. The jackets hub covers waterproofs and insulation, with the best waterproof jackets guide.
By Garment
Leggings & Tights
The four-way-stretch foundation of modern activewear.
What it is
Leggings and tights are close-fitting stretch bottoms in technical knit fabrics, offering compression, support and total freedom of movement for running, yoga, training and everyday wear. Quality versions are squat-proof, sweat-wicking and hold their shape.
Why it matters
Leggings are the backbone of women's activewear and a growing part of men's. The leggings hub covers fit, fabric and brands like PE Nation and Sweaty Betty.
Base Layers & Tops
The wicking layer worn next to the skin.
What it is
Base layers and performance tops sit next to the skin to move sweat away and regulate temperature -- from lightweight summer tees to thermal winter base layers in technical synthetics or merino wool. They are the first layer in any active outfit.
Why it matters
A good base layer keeps you dry and comfortable in any season. The base layers hub explains synthetic versus merino and how to layer them.
Performance Jackets
Wind, rain and cold defence that still breathes.
What it is
Performance jackets range from packable windbreakers and waterproof shells to insulated and softshell jackets, using technical membranes and finishes to keep weather out while letting sweat escape. The North Face Futurelight and DryVent and Berghaus waterproofs are typical examples.
Why it matters
The outer layer makes or breaks comfort outdoors. The jackets hub breaks down waterproof, windproof and insulated types and when to wear each.
Getting It Right
Performance Fabrics
The engineered cloth behind every active garment.
What it means
Activewear lives and dies by its fabric -- moisture-wicking synthetics, four-way stretch, breathable membranes, insulation and odour control are what separate technical kit from ordinary cotton. The fibre and finish decide how a piece performs.
Why it matters
Understanding fabric is the key to choosing well. The fabrics hub explains every performance property, and the fabrics centre covers the wider cloth world.
Fit & Support
Compression, relaxed and everything between.
What it means
Activewear fit ranges from tight compression that supports muscles and wicks sweat, through athletic fits that move with you, to relaxed cuts for warm-up and leisure. The right fit depends on the activity and the support you need.
Why it matters
Fit affects both performance and comfort. The fit and sizing hub explains compression versus relaxed and how to size technical kit.
Activewear Brands
The makers who specialise in performance.
What it means
Different brands own different corners of activewear -- On Running and Salomon for running and trail, The North Face and Berghaus for the outdoors, PE Nation and Sweaty Betty for women's studio and gym wear. Each brings its own technical signature.
Why it matters
Knowing who does what makes choosing easier. The brands hub introduces every name we stock and where each one excels.
Frequently asked questions
What counts as activewear?
Activewear is clothing designed for physical activity and built from technical, performance fabrics rather than ordinary cotton. It includes running kit, gym and training wear, leggings and tights, base layers and performance tops, and outdoor jackets and trousers. The defining features are moisture-wicking, stretch, breathability and -- for outdoor pieces -- protection from wind and rain. Much of it now doubles as athleisure for everyday wear, but the core purpose is to help the body move, breathe and regulate temperature during exercise.
What is the difference between activewear and athleisure?
Activewear is performance clothing made to be worn during exercise, engineered with technical fabrics for moisture management, stretch and protection. Athleisure is activewear-styled clothing worn for everyday life -- the same look and comfort, but not necessarily built to the same performance standard. Many pieces cross over: a good pair of leggings or a technical hoodie works equally well in the gym and at the cafe. The simplest distinction is purpose -- activewear is for working out, athleisure is for everything else while still looking sporty.
Do I need different clothing for running and the gym?
Not strictly, but each benefits from kit suited to it. Running favours the lightest, most breathable, least restrictive clothing -- thin wicking tops, shorts or tights -- because you repeat the same motion for a long time and generate a lot of heat. Gym and training wear can be slightly more substantial and supportive, built to survive lifting, stretching and floor work, with more durable seams and stretch. Plenty of pieces work for both, but if you do a lot of one activity, kit designed for it will be more comfortable.
Is expensive activewear worth it?
Often, yes -- better activewear uses superior technical fabrics that wick more effectively, stretch in four directions, resist odour and hold their shape over far more washes than cheap synthetics. Outdoor pieces justify their price through genuinely waterproof, breathable membranes that budget jackets cannot match. That said, you do not need the most expensive kit for light or occasional use. The value comes when you train often or head outdoors in bad weather, where performance and durability really show. Buy to match how hard you will use it.
What activewear brands do you stock?
We stock a focused range of performance and outdoor brands: On Running and Salomon for running and trail, The North Face and Berghaus for waterproof and outdoor performance, PE Nation and Sweaty Betty for women's studio, gym and leggings, Peak Performance for ski and technical outdoor, and Red Run for everyday activewear. Each specialises in a different corner of the category, so between them they cover running, training, the outdoors and athleisure. The brands hub introduces each one and explains what it is known for.