- Unisex navy blazer with double-breasted opening - Suit collar, long sleeves - 1 chest pocket, 2 side pockets with flaps - Jacquard lining with exclusive IKKS Gender Free logo - Double-breasted, buttons to fasten Christopher is 1.79 m tall and is wearing size L Iris is 1.74 m tall and is wearing size M See our size guide Mini-me ! See the kid’s blazer The approach IKKS ACTS BETTER Material containing recycled polyester. A blazer is a safe bet in a wardrobe and is oversize for an easy-smart sharp wardrobe. It’s made in wool, recycled polyester and elastane to be comfy and wear well.