Alpinestars: DENALI SHORTSTHERMAL SHORTSSIZES: 28-40With extensive Primaloft® insulation panels for excellent thermal performance plus zippered thigh vents, the Denali Short is highly weather versatile. Featuring ample stretch panels, reinforced seat area and adjustable precision waist closure, the Denali Short is optimized for fit and comfort.•Extensive Primaloft® insulation panels on front and rear offer excellent thermal properties. Insulation panels feature seamless construction for durability and material integrity.•Extensive stretch panels offer optimized fit while providing high levels of mobility.•Seat area reinforced with 400 denier poly-fabric for durability and abrasion resistance.•Zippered side ventilation openings mean you can control body temperature.•Hook and loop closure and elasticated waist adjustment for ideal fit plus TPR pullers for convenient adjustment, plus snap button front closure.•Flat-snap connection system for compatibility with Alpinestars’ inner shorts.•Durable YKK main zip.•Interior fleece waistband for skin comfort.