Montane Cirque Lite Pants

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Lightweight, rugged, and highly functional, the Outdoor Research Cirque Lite Pants are perfect for demanding alpine adventures where mobility and weather resistance are key.

Outdoor Research says: 

The Cirque Lite Pants use bluesign® approved materials and DuraPrint™ technology to create a versatile piece perfect for 3-season rock and alpine adventures.

Our Verdict

The Outdoor Research Cirque Lite Pants are a versatile and durable choice for three-season alpine and rock adventures. Weighing just 408g for the medium size, they strike an excellent balance between toughness and flexibility thanks to the abrasion-resistant 90D stretch double-weave fabric. The built-in stretch and gusseted crotch allow for fantastic mobility on technical terrain. At the same time, the slim lower leg design with expandable gussets ensures a secure fit over boots or crampons.

The Cirque Lite Pants feature a wind- and water-resistant finish, ideal for variable mountain weather. The embedded adjustable waist belt and articulated knees provide a snug, tailored fit, while the DuraPrint scuff guards offer extra durability where needed most. Practical zip hand pockets and a thigh pocket provide useful storage without adding bulk, making these pants as functional as they are comfortable.

The “embedded” belt is a good feature offering a secure fit; however, it’s worth noting that there are no external belt loops, so you don’t have the option of using a preferred belt. 

For ultralight mountaineers and climbers, the Cirque Lite Pants offer an excellent mix of protection, mobility, and durability for technical pursuits.

– Reviewed by Ultralight Outdoor Gear

Features

Fabric Performance:

• Water Resistant
• Wind Resistant
• Breathable
• Lightweight
• Abrasion Resistant
• Movement-Mirroring Stretch

Design Features:

• Secure waist with embedded adjustable belt
• Zip Hand Pockets
• Thigh Pocket
• Gusseted Crotch
• Articulated Knees
• Slim Lower Leg with Zipper and Expandable Gusset
• Reinforced with DuraPrint Scuff Guards
• Loops for Instep Stirrup

Specifications

• Small (30″ waist) weighs: 379g
• Medium (32″ waist) weighs: 408g
• Large (34″ waist) weighs: 437g
• XLarge (36″ waist) weighs: 462g

Material & Construction

• bluesign® approved 88% Nylon, 12% Spandex 90D Stretch Double Weave

Help & advice:

• The Bluesign System