On Ultra-T T-Shirt

Add those extra miles. Designed for ultra running and marathons, this seamless tee includes a back pocket for energy gels and other essentials.

Created using high-performance materials and a modern cut, the Ultra-T trail racing tee from On skims your body for a tailored fit. The tee uses a mesh fabric at the back that provides unrivalled breathability allowing air to flow in and out whilst releasing unwanted heat build-up, so you stay cool and comfortable as you race. Every seam of the Ultra-T is smoothed out and taped to avoid pressure points, abrasions and unwanted friction, so you can feel nothing and focus on your runner's high. To the back of the t-shirt On has included a pocket that's big enough to fit your mid-run snacks and other small essentials to fuel you through the most challenging sessions. Finishing the On Ultra-T T-shirt are reflective details to provide you with visibility in low light conditions, so you can continue to do those early morning or late night runs safely.