FREE UPS SHIPPING...Rated for 32 to 46 degrees. The LL 851 features strategically placed Airblock 851 fabric on your knees and upper thigh, protecting those delicate parts from cold wind penetration.

Even the most high tech fabrics are useless, if not cut perfectly for its purposed application.

The LL 851 incorporates 30 years of cycling pattern design R&D and Know – How. All those efforts with one goal in mind: Your total comfort in cold riding conditions.

Also the LL 851 does not feature an incorporated insert, hence you do wear an Assos cycling short underneath. For even cooler temperatures, wear the Assos Roubaix Knicker underneath instead for maximum protection without restricting your movements. Color black.

Need additional warmth? Combine the T Roubaix Knicker and ride in 21 to 43 degrees.

Assos Sizing Chart

Men	Small	Medium	Large	X-Large	XXL (XLG)	XXXL (TIR)
Height	5' 2" to 5' 4"	5' 5" to 5' 8"	5' 9" to 6' 0"	6' 1" to 6' 2"	6' 3" to 6' 5"+	6' 3" to 6' 5"+ cut wider
Waist	28" - 30"	31" - 33"	34" - 37"	38" - 41"	42" - 45"	46" - 49"
Chest	37"	38"	39"	42"	44"