Lululemon Define Jacket in Cyber Jungle Hero Blue/Jungle, size 10, from the March 2016 collection. This version has the vented back, I promise! :) Excellent condition. One small snag on the front (see pic). Back tag has been removed. Verified on inside pocket that this is a size 10. Measurements (laid flat): - Width: 19" - Length: 24.5" Original price I paid: $118 Ships out quickly and securely with USPS. ✨ Thanks for looking! 🤍 #lululemon #definejacket #jacket #athleisure