The On 3" Performance 2-in-1 Shorts are designed for runners who want lightweight comfort, supportive coverage and practical storage for everyday training and race-pace efforts. Featuring a fast-drying outer short combined with supportive inner tights, they deliver confident coverage and distraction-free movement during high-effort runs. The lightweight four-way stretch fabric allows natural freedom of movement, while an elastic waistband with adjustable drawcord ensures a secure, comfortable fit from warm-up to finish line.
2-in-1 running design: Lightweight outer shorts combined with supportive inner tights for comfort, coverage and stability.
Four-way stretch performance fabric: Flexible material moves naturally with your stride for unrestricted running.
Quick-drying construction: Moisture-managing fabric helps keep you dry and focused during intense sessions.
Integrated storage: Zipped back pocket for valuables plus a side pocket on the inner tights for essentials.
Lightweight race-ready feel: Minimal bulk design keeps the shorts feeling fast and agile during training or race efforts.
Secure running fit: Elastic waistband with adjustable drawcord provides a personalised fit that stays comfortable throughout your run.
Reflective details: Reflective On logos improve visibility during early-morning or evening runs.
Size
Bust (cm)
Underbust (cm)
Approx. Cup Range
XS
81
70
65A–C / 70A–B
S
86
74
70C / 75A–C
M
91
78
80A–C
L
96
82
85A–C
XL
101
86
90A–C
How to Measure • Bust: Measure around the fullest part of your chest, keeping the tape horizontal. • Underbust: Measure around your ribcage just below the bust. For the best fit, choose the size closest to your measurements.
