Arc'teryx - Gamma Lightweight Pants. Color Solitude. On sale for $128.00. MSRP $160.00.. 4.2 out of 5 stars+2Brand NameArc'teryxProduct NameGamma Lightweight PantsGenderMen'sColorSolitudePrice$128.00MSRP: $160.00Rating4Rated 4 stars out of 5(36)