Q36.5's Base Layer 3 is a unique disruption in one of the largest copycat product categories in cycling: baselayers. Nearly completely seamless save two connecting stitches at the top of each shoulder, its freedom of movement is unparallelled, amplified by the soft, stretchy honeycomb fabric custom-knit for each size. The Base Layer 3 has significantly more elasticity and is much tougher than traditional baselayers, with no stitching to bind at the collar or sleeves. The fabric is un-hemmed and can be cut as the user wishes without compromising its durability with no risk of unraveling threads.

Conceptually, the Base Layer 3 is designed to remove moisture from the surface of the skin as rapidly as possible, maintaining ideal body temperature (36.5°C and 98.6°F) no matter the outside conditions. While all levels of the Base Layer use the same fabric weight, Base Layer 3 is designed for use in mild to cold conditions under long sleeve jerseys and jackets for ideal moisture management.