Marmot - Chelsea Coat. Color Steel Onyx. On sale for $238.86. MSRP $380.00.. 4.6 out of 5 stars+3Brand NameMarmotProduct NameChelsea CoatGenderWomen'sColorSteel OnyxPrice$238.86MSRP: $380.00Rating5Rated 5 stars out of 5(66)