Vivobarefoot Primus Lite 3.5 Barefoot Training Shoe – Women's skirt Intraknit construction places varying thicknesses

Intraknit construction places varying thicknesses of merino wool precisely where support and breathability are needed most

Heatseeker synthetic insulation provides warmth without bulk across a full day of skiing

and tucks when you need it to

and knees between sessions

and moisture while letting sweat vapor escape during hard efforts

Vivobarefoot Primus Lite 3.5 Barefoot Training Shoe – Women's skirt Intraknit construction places varying thicknessesFor athletes working toward natural movement in the gym or on the go, the Primus Lite 3. 5 is our top pick for functional training, yoga, and everyday wear. A 3mm puncture resistant sole keeps ground feel genuine while the wide anatomical toe box lets your foot splay and build real strength over time. Zero drop, 3mm thick puncture resistant sole delivers honest barefoot ground feel without leaving your foot exposed Wide anatomical toe box allows