444 Activewear
Base Jumper
Base Jumper
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Your go-to layer for cold mornings, gym commutes, and off-duty days.
The Base Jumper is where comfort meets structure. Designed with an oversized silhouette and crafted from a premium cotton blend, it delivers warmth without the bulk.
Whether you're layering over your activewear or styling it solo, this is your essential winter throw-on.
Pair it with the Base Joggers for the full Winter Essentials look.
Size Guide
Sizes for the jumpers are done in US sizes. Please see below for accurate sizing.
Size 2/4 = AUS 6-8
Size 6/8 = AUS 10-12
Size 10/12 = AUS 12-14
