S1 Lifer Helmet
The S-One Lifer shell fits heads between 52cm-60cm. The liners installed in them are interchangeable for these sizes, with the grey liner being thickest (XS) and the purple liner being thinnest (XXXL). Any S-One Lifer helmet can be made your size with the correct liner.
There are also Lifer Mini shells and Lifer Mega shells in select colours, for head sizes that fit outside this range. They are modified using the same liners.
Not confident on the head size? Order an extra liner for just $10, so that you can test both fits and get the perfect fit remotely.
Pro Knee Pads