Most impact shorts are designed to be worn under your regular ski pants as a base or mid layer. You don't need special pants, but you do need pants with enough room to accommodate the padding comfortably. Slim-fitting or tight ski pants may not have enough space, creating pressure points and restricting movement. Try the combination at home before your trip. If your current ski pants are too tight, either size up in pants or choose ultra-low-profile impact shorts with thin smart foam pads.
Ski Hip Protectors · Impact Shorts / Crash Pants
Can I wear impact shorts under my regular ski pants, or do I need special pants?
Related gear types
If this answer nudged you toward a different style, these guides compare specs and trade-offs.

D3O / Smart Material Hip Protectors
$60 – $220
Hip protectors using reactive smart materials that remain flexible and harden instantly on impact.
Non-Newtonian reactive materialFlexible during wearInstant stiffening on impact

Soft Foam Hip Protectors
$25 – $90
Traditional flexible foam-padded hip protectors prioritizing comfort and everyday wearability.
EVA or PU foam paddingFlexible and comfortableLow profile

Compression Shorts with Hip Pads
$45 – $150
Tight-fitting base layer shorts with integrated hip padding that layer seamlessly under ski pants.
Compression fitIntegrated pad pocketsMoisture-wicking fabric
More questions
- Do I really need CE Level 2 protection, or is Level 1 enough?
- Will impact shorts make me too hot while skiing?
- How do I know if the pads are positioned correctly over my hip joints?
- How long do impact shorts last before needing replacement?
