Base Layers
-22%New
Seventy Degrees SD-CT1 Seamless Carbon Thermal Long-Sleeve Base Layer – Unisex Black/Grey
$ 795.96
$ 1,020.62
-21%New
Seventy Degrees SD-CT3 Seamless Carbon Thermal Base-Layer Pant – Unisex Grey
$ 663.26
$ 850.25
-19%
IXON Underground Seamless Long-Sleeve Baselayer | Men's Motorcycle Base Layer
$ 885.10
$ 1,106.32
-19%
IXON Underground Seamless Baselayer Trousers | Men's Motorcycle Base Layer
$ 885.10
$ 1,106.32
-20%
IXON Underground Seamless Base Layer Suit | Men's Motorcycle Undersuit
$ 1,770.39
$ 2,213.04
-5%
Spidi Thermo Chest Women's Motorcycle Base Layer Top | Black/Anthracite | L73172
$ 644.63
$ 679.27
-5%
Spidi Seamless Base Layer Pants - Motorcycle Underlayer for Men | Black/Grey | L78010
$ 806.09
$ 849.44
-5%
Spidi Seamless Base Layer Top for Motorcyclists | Men's | Black/Grey | L77010
$ 806.09
$ 849.44
-22%
Dainese Quick Dry Tee Women – Dryarn® Baselayer T-Shirt for Female Riders
$ 650.70
$ 834.25
-22%
Dainese Dry Pants Lady – Women's Breathable Baselayer Leggings for Track & Road
$ 783.40
$ 1,004.42
-22%
Dainese No Wind Thermo Pants Men's Baselayer | Winter Motorcycle Base Layer Trousers
$ 1,394.19
$ 1,787.61
About this collection
Base Layers
Base layers do the invisible work: wicking sweat in summer, holding warmth in winter, and letting leathers slide on and off like they should. Functional underwear from Dainese, Spidi, Knox, RST and IXON — tops, bottoms and one-piece unders for every season.
Match the fabric to the calendar: mesh and quick-dry weaves for hot trackdays, brushed thermal builds for winter touring. A close fit is the point — a base layer that wrinkles under leathers defeats itself. Most ranges run true to size with stretch panels doing the fine adjustment.