Releasing as part of the renowned retailer�s 30th anniversary festivities . the Union LA x Air Jordan 4 Retro �Desert Moss� brings back the creative partners� modified AJ4 from 2020. This pair is taken from a capsule dubbed �Tent and Trail .� featuring colors and materials inspired by outdoor gear from the �80s and �90s. The mid-top carries an upper built with a blend of bright purple mesh and mustard yellow suede. Vibrant pops of turquoise land on the lower molded eyelets and heel tab . marked with Nike Air branding in a lavender hue. A stitched fold-down tongue . yellow �UN/LA� tag and translucent TPU wings are carried over from the 2020 release. The sneaker is mounted on an off-white polyurethane midsole with an aqua-tinged Air-sole unit under the heel.