Klim Aggressor V4 Vented Socks review: Lightweight vented socks with engineered Terry Loop cushioning and quick-drying performance. This guide considers the listed features and the checks to make before buying.

This is a specification-based buying guide, not a hands-on road test. We may earn a commission from purchases through our links, at no extra cost to you.
Key features of Klim Aggressor V4 Vented Socks
Sportsbikeshop lists the following details for the checked version:
- Blended with Acrylic, Polyamide Nylon, and Lycra for durability & comfort (30% Merino Wool, 30% Acrylic, 25% Nylon, 15% Elastane)
- Dries 8X faster than cotton
- Made of European-sourced yarns
- Engineered Terry Loop for strategic cushioning and reinforcement
- Over-the-calf height for boots
Layering and sizing
Choose the layer for the temperature range and outer kit you intend to use. Check that it does not bunch up or create pressure under the rest of your clothing. Follow the supplied size and care information; a description of warmth or moisture management does not establish how it will feel for every rider.
Versions and options
The checked listing links to these options: Monument / Black, Gameday / Black / Asphalt, Gameday / Black / Fiery Red / Ember Orange, Gameday / Heliotrope / Pink Glo, Gameday / Hi Rise / Red / Blue, Petrol / Black, Twoually / Black / Hi-Vis Yellow. Check the selected version and available sizes before ordering; the linked price may apply to a particular option.
See our motorcycle base layer reviews for more buying guides.
Related reading: Klim Covert Gore-Tex Socks Review.