Mercedes Benz’s 2018 AMG GT R, available mid-2017.
The Oslo speaker by Denmark-based Vifa, shown in Ocean Blue.
Under Armour's SpeedForm Gemini 2 Record Equipped running shoe.
Under Armour's SpeedForm Gemini 2 Record Equipped running shoe.

Indulgences: Toys

SPEED RACER  With its sculpted body and aerodynamic profile, Mercedes Benz’s new AMG GT R is a sports car designed with a nod to the company’s motorsport models. Its V-8 biturbo engine powers from 0 to 60 mph in 3.5 seconds. A nine-way adjustable traction control system lets this head-turner hug the road in style. Look for a mid-2017 debut; price to be determined. mercedes-benz.com

DANISH MODERN  The new Oslo speaker by Denmark-based Vifa marries a simple, compact design with electrifying sound. The five-pound, Bluetooth-enabled device can be moved around the home or easily taken on the road. Its textile cover by Kvadrat comes in Sand Yellow, Ocean Blue, Anthracite Gray and Pebble Gray. $549; vifa.dk

SMART SHOES  Using a built-in chip, Under Armour’s SpeedForm Gemini 2 Record Equipped running shoes track and store data including runtime, duration, distance, and splits. The shoe, which enables athletes to run device-free, sends data after workouts to smartphones and fitness monitors. $150. ua.com