DD1 is 13 and plays modified soccer. They are required to wear a mask at all times during practice and games. She's worn her ON pleated and athleta masks but found she prefers the generic paper pleated mask with nose wire for soccer. She says she can breath easier while running and it doesn't get heavy like cotton does when it gets wet (she's played in the rain many times).
DD2 mostly wears the ON pleated mask in the kid's size.
I still prefer the Athleta pleated mask but agree that the nose wire isn't as strong as I'd like it to be. I also have pleated with nose wire from Gap which I like and my least favorite are the ON, no wire, but adjustable loops. I just find them big/bulky for my petite face. The Athleta material seems the most flexible and breathable.
Mom to two amazing DDs ('07 & '09) and a fur baby.
Gluten free since Nov '11 after non-celiac gluten sensitive diagnosis. Have had great improvement or total elimination of: migraines, bloating/distention, heartburn, cystic acne, canker sores, bleeding gums, eczema on elbows, dry skin and scalp, muscle cramps, PMS, hair loss, heart palpitations, fatigue. I'm amazed.