Performance Fabric Guide: Moisture-Wicking, Mesh & Compression Explained

Ask ten club committee members what “performance fabric” means and you’ll get ten different answers. Some picture moisture-wicking polos that keep players dry during a hot Saturday fixture. Others think of mesh side-panels on a football jersey, or compression base layers under a footy guernsey. All three are performance fabrics — they just solve different problems. Understanding what each one actually does makes it much easier to brief your supplier and avoid paying for technology your team doesn’t actually need.

Moisture-Wicking Fabric: How It Actually Works

Moisture-wicking fabric doesn’t stop you sweating — it moves sweat away from your skin to the outer surface of the garment, where it can evaporate faster. This happens through the fabric’s fibre structure rather than a chemical coating: synthetic yarns like polyester and polyester-elastane blends are engineered with a capillary structure that pulls liquid outward, spreading it across a wider surface area so it dries quickly instead of sitting against the skin.

Textile labs test this using standardised methods such as AATCC 195, the industry test for liquid moisture management in fabrics, which measures how quickly and how far a fabric moves moisture from the inner to the outer surface. If a supplier tells you a fabric is moisture-wicking, this is broadly the kind of performance they should be able to back up with test data.

Cotton, by contrast, absorbs sweat rather than moving it, which is why cotton training tees feel heavy and clammy by the second half. That’s the main reason moisture-wicking polyester blends have become the default for match-day jerseys across almost every sport.

Mesh: Ventilation Where It’s Needed

Mesh panelling is about airflow rather than moisture management, though the two often work together. Instead of using a single fabric across the whole garment, mesh is inserted into high-heat zones — under the arms, down the sides of the torso, across the back — to let air circulate and heat escape during high-intensity play.

The trade-off is durability and opacity: mesh is generally less abrasion-resistant than a solid knit, and lighter-weight mesh can show more skin or undergarments through the fabric, which matters for teams choosing lighter colourways. A good supplier will place mesh only where it earns its keep — for example, along the back and underarm of a running uniform, where sustained aerobic effort generates the most heat, rather than scattering it across the whole garment for looks.

Compression: What the Evidence Actually Supports

Compression garments — tights, base layers, and compression-panelled jerseys — apply graduated pressure to the muscle, which is claimed to improve circulation, reduce muscle oscillation during movement, and speed up recovery. The research is more nuanced than the marketing suggests. A widely-cited meta-analysis in Sports Medicine found the evidence for direct performance improvements is mixed, but the case for reduced muscle soreness and faster strength recovery after exercise is comparatively stronger — which is why you’ll see compression garments used more for recovery and next-day readiness than for in-game speed.

For clubs, this means compression is worth considering for endurance-heavy sports and multi-day tournaments — think cycling kits with compression bib shorts, or basketball teams playing back-to-back fixtures — rather than as a blanket upgrade for every uniform in the club.

Weight, Stretch & Durability

Beyond wicking, mesh and compression, two more variables shape how a fabric performs over a season: weight and stretch. Fabric weight is measured in grams per square metre (gsm). Lighter fabrics, around 130–160gsm, suit summer sports and high-intensity running, while heavier fabrics, around 180–220gsm, hold up better to the contact and grappling involved in codes like rugby league and AFL. Stretch, usually added through an elastane blend, affects freedom of movement: a jersey with 4–8% elastane will move with a player through a tackle or a shooting action far better than a rigid 100% polyester knit, though too much stretch can compromise how crisp a sublimated design looks once printed.

These trade-offs are also why “one fabric for the whole club” rarely works well in practice. A training tee, a match jersey and a wet-weather layer are usually different weights and blends even within the same team’s kit.

How Fabric Choice Affects Decoration

Fabric composition doesn’t just affect comfort — it determines which decoration methods will actually work on the garment. Polyester performance fabrics are what make sublimation printing possible, since the dye bonds with polyester fibres at a molecular level rather than sitting on top of the fabric. If your team wants a fully-branded, edge-to-edge design, the fabric needs to be sublimation-compatible from the outset. Our guide to embroidery vs sublimation vs screen print vs DTF covers which decoration method suits which fabric and design in more detail — it’s worth reading alongside this guide before you lock in a fabric spec.

Choosing the Right Fabric for Your Sport

As a general rule: pick moisture-wicking polyester as your baseline fabric for anything worn during play, add mesh only in genuine heat zones for high-intensity or endurance sports, and treat compression as an optional layer for recovery-focused or multi-game scenarios rather than a default. Your supplier should be able to talk you through gsm weight options too — lighter fabrics for summer sports, heavier weights for contact sports that need more durability.

None of this needs to be guesswork. Talk to your supplier about what your team actually needs before committing to a fabric spec across the whole squad.

Explore our fabric options and talk to the SRL Sports team about the right performance fabric for your club’s kit.