Shell 2: 100% Polyamide

or everyday cold-weather wear

The ONLY electrolyte capsule that was formulated to closely resemble the electrolyte profile lost during activity: sodium

pollutants and bacteria

and disperse force evenly across the sole

Vivobarefoot | Primus Lite 3.5 | Men's | Midnight T-Sleeve Shell 2: 100% PolyamideShop Our VivoBarefoot Collections Men's Women's Effortless Movement Meets Everyday Performance Step into lightweight natural motion with the Vivobarefoot Primus Lite IV Mens a barefoot inspired sneaker engineered for versatile performance, all day comfort, and active living. Designed to support natural foot movement without compromise, this ultra lightweight trainer blends responsive feel with minimalist design, making it a go to choice for workouts,