Spark T1 Step Locker Bib Pants Made for the Steeps:

Made for the Steeps:

8 cm [w] / 1

and shifting away from using standard petroleum-based plastics across the range

275g sherpa fleece

Spark T1 Step Locker Bib Pants Made for the Steeps:The option to lock your heel while touring helps you better adapt to diverse terrain types where quick descents, side stepping, and skate splitting become more effective means of backcountry travel. Spark's Step Lock design makes it easier than ever, with the ability to rotate the lever to the locked position, then simply step down to lock the heel. The heel stays securely locked in place until you rotate the lever to the unlocked position. There is