Trek Circuit Wavecel Biking Helmet White/Supernova Size:M but we recognize that fitness

but we recognize that fitness doesn't look or feel the same for everyone

Color: Shy Pink

stretchy cotton-blended fabric

Absorbent and quick drying

Toe tip and heel skins provide an additional layer of durability in each high-wear zone

Trek Circuit Wavecel Biking Helmet White/Supernova Size:M but we recognize that fitnessWhether your finish line is on the race course or your front door, Trek Circuit WaveCel delivers the performance, comfort and tech to be your go to helmet. It's equipped with features that any rider will appreciate, like WaveCel technology, a BOA Fit System and Blendr mount systems. WaveCel is a collapsible cellular structure that lines the inside of the helmet. Highlights: Circumference S M : 51 57 cm M: 54 60 cm L : 58 63 cm XL: 60 66 cm Fit System: