M.R.K.T. Martin Briefcase | Skyscraper Blue Wheeled Heart rate-based calorie computation

Heart rate-based calorie computation

Tells you exactly how your fitness is progressing by measuring your aerobic fitness at rest and evaluating your maximal oxygen uptake

and lay-up points all while tracking score

Hasselblad

M.R.K.T. Martin Briefcase | Skyscraper Blue Wheeled Heart rate-based calorie computationThe M. R. K. T. Martin Briefcase in Elephant Grey SMRT Felt (100% recyclable, made by a leading German manufacturer) with MCRO Suede (Microfiber with threads 20x finer than silk) has a classic look and is versatile enough for any situation, from work to weekends. Bright neon zippers add a pop to this classic color combo. [Details] Dimensions: 38. 5x8. 5x28. 5cm SMRT FELT body MCRO SUEDE trim Interior laptop pouch pocket with flap and metal button