Yes, this can happen if locks aren't properly tightened or if ice/debris interferes with the mechanism. External clamp systems are less prone to this than twist-lock mechanisms. Always verify your poles are locked by pushing down firmly on them before descending. Clean and maintain locking mechanisms regularly, and replace worn clamps. Properly maintained external clamp poles rarely collapse under normal skiing loads.
Ski Poles · Adjustable/Telescoping Ski Poles
Do adjustable poles ever collapse unexpectedly while skiing?
Related gear types
If this answer nudged you toward a different style, these guides compare specs and trade-offs.

Alpine Ski Poles
$25 – $180
Standard fixed-length poles designed for resort downhill skiing and general on-piste use.
Fixed lengthStraight shaftStandard basket (50-60mm)

Backcountry/Touring Poles
$60 – $280
Adjustable-length poles designed for uphill skinning and downhill skiing in backcountry terrain.
Adjustable length (2-section or 3-section)Extended gripsPowder baskets

Folding Ski Poles
$80 – $300
Compact poles that fold into short sections for easy packing in ski mountaineering and travel.
Folding sections (3-5 pieces)Internal cord systemUltra-compact packed size
More questions
- How much should I lengthen my poles for uphill skinning versus downhill skiing?
- Are adjustable poles worth it if I only ski at resorts?
- What's the difference between two-section and three-section telescoping poles?
- Can I use my adjustable ski poles for summer hiking and trekking?
