Giordana Specoo

Vented helmets are great for summer outdoor adventures, but once the cool drizzle sets in, it's tough to find something that both insulates and fits beneath your climbing and cycling helmets. Enter The North Face Ascent Beanie. This abrasion-resistant and highly lightweight cap features a thin stretchy layer of single-sided Polartec Power Shield so it fits close without feeling too tight against your ears or forehead. It also folds down and compresses nicely so you can stick it in a pouch or back jersey pocket once the sun starts to warm you up.

When you need a little extra weight (like in the dead of freakin' winter, for instance). The Ibex Men's Beezer F Cycling Jersey is a midweight, breathable, supersoft merino wool in a close fit. Naturally, it offers superior temperature regulation. Three-pocket back with an elastic hem. Soft enough to wear on its own. Machine washable.

the Ibex Women's Light Weight Spin Cycling Jersey is ultrasoft New Zealand Merino with a touch of Lycra mean unparalleled temperature-regulating power, and the stretch that makes comfort a sure thing. Invisible 12-inch front half-zip, three back pockets and an elastic hem. Form fit. Machine washable.