A lightweight baby carrier is the one you actually reach for on a warm day. Standard structured carriers can trap heat between you and your baby. Lightweight and breathable carriers use mesh fabrics, linen blends, or thinner woven cotton that allows air to circulate on both sides.
For summer carrying, the most relevant fabric properties are: mesh panels (3D air mesh moves heat away actively), linen content (natural temperature regulation, moisture-wicking, softens with wash), and thin woven cotton (lighter than padded carriers while still fully ergonomic). All carriers in this collection support the ergonomic M-position (frog position) for healthy hip development, the same standard as year-round carriers, just in a fabric built for heat.
Options at Babymaxi include the Ergobaby Omni Classic Mesh and Adapt SoftFlex Mesh, the Neko Switch Baby Size Mocha (75% cotton/25% linen), and the Marsupi Breeze (60% linen/40% cotton).