Global Lifestyle retailer for Lingerie – Triumph, opened its first exclusive outlet at Infiniti Mall in Mumbai. This store has a wide variety of internationally available designs. The store promises individual attention to customers. However, Guys have to stay out as this store is an all women shop 
You can check out their online collection before your lady steps in to shop.
Triumph Lingerie is also sold through other Lifestyle Retailers in India Shoppers Stop, Westside, etc.