For most riders, yes. Above 18-20°C (64-68°F), MTB pants become uncomfortably warm during sustained pedaling, even with ventilation zips. The exception is lift-accessed bike park riding where you're not generating as much heat from climbing. If you ride in hot climates, shorts are the better choice for summer, with pants reserved for cooler or wetter conditions.
Cycling Pants · Mountain Bike Pants / MTB Pants
Are MTB pants too hot for summer riding?
Related gear types
If this answer nudged you toward a different style, these guides compare specs and trade-offs.
Waterproof Cycling Pants
$60 – $350
Fully waterproof cycling pants designed to keep riders dry in heavy rain and wet conditions.
waterproof membranetaped or sealed seamswater-resistant zippers
Commuter Cycling Pants
$60 – $220
Casual-styled pants with hidden cycling features, designed to look like everyday clothing both on and off the bike.
casual appearancestretch fabrichidden reflective elements
Windproof Cycling Pants
$60 – $250
Lightweight cycling pants with wind-blocking front panels to cut wind chill on cool, breezy rides.
windproof front panelsbreathable rear panelslightweight construction
More questions
- Do I wear underwear under MTB pants?
- Can I wear MTB pants for road cycling?
- Do MTB pants come with a chamois/pad?
- How do I prevent my MTB pants from catching in the chain?