Oiselle Firecracker Earband Gym - LT1 (Aerobic Threshold): The

- LT1 (Aerobic Threshold): The point where the body shifts to burning mostly carbohydrates and lactate starts to accumulate slightly but can still be cleared

Push-Pull Blast Valve cap offers quick bursts of fluid

Feedback from athletes was vital in the development of each insert

feels like a cloud

Fastest in class performance

Oiselle Firecracker Earband Gym - LT1 (Aerobic Threshold): TheTake care of cold ears and the need to be seen all in one simple accessory earband. The all over reflective print lights up under any kind of direct light exposure, keeping you safe when you need it. Ear protection, hair control, safety garment simple but powerful.