Summer changes everything about how you train - including what you wear. Heavy fabrics, long sleeves and dark layers that work in winter become unbearable when temperatures rise. This is your complete guide to dressing for summer training in 2026.
The wrong fabric turns a good session into a miserable one. Follow these rules:
Look for fabrics under 150 GSM - the lighter the weight, the better the airflow.
Outdoor training: Light colours reflect sunlight - white, stone, light grey. You'll stay cooler.
Indoor training (AC): Dark colours still work. Black absorbs heat but air conditioning neutralises the effect.
Best of both: Earth tones like sand, olive and desert rose look premium and work in any setting.
No amount of premium gymwear replaces water and sunscreen. For outdoor training: SPF 30+ on exposed skin, insulated water bottle with ice, and a cap or visor. Training smart means training safe.
The beauty of summer gymwear is that it doubles as casual wear. Training shorts with a clean tee and slides is a complete outfit. Add sunglasses and a cap - you're ready for anything from the gym to the terrace.
Want the deep dive? Read our complete guide to seamless activewear covering knitting tech, fabric science, sizing and care.
Related from our Performance line: Performance Long Sleeve. Engineered for athletes who train with intention. Available in our 2026 drop.
