The heart rate monitor chest strap is an adjustable replacement strap fits for myzone sz switch .1. Specifications: A).Adjustable Wearing size: S:Small--M:Medium---L:Large. B).Material: Nylon + Spandex. C).Color:Red& Black; 2. Features: Soft elastic strap provides a comfortable fit. Easy to use, clean, durable, highly efficient and stable. Soft fabrics and adaptive electrodes make it extremely sensitive to your heart's electrical signals. 3. Package Included: 1 x Chest Belt Strap (only strap not including transmitter)

Name and Date Tag ?When participating in group activities or competitions, it is easy to identify and find your own heart rate band without making mistakes. Of course, you can also simply record dates and results, etc. NOTE: Only Belt Strap, Please check your heart rate monitor model and wearing size before ordering. EASY USE and CLEAN: Utilizing the same snap attachment method;The sensor transmitter should be removed before clean,the soft strap hand-washed after used,dry it naturally. COMFORTABLE and GREAT WORK: With the chest strap based on Nylon and Spandex material, it can be attached to your skin closely. Soft fabrics and adaptive electrodes make it extremely sensitive to your heart's electrical signals. Adjustable size between L:29.5-45.3" inch /75-115 cm The Wearable size is larger than the adjustable size,streching more than 1.2times. Work With: This replacement chest strap fits for mz switch (Not Compatible for MZ-3 and Not Compatible for MZ-1) strap;.

Sensor Type: Wearable. Item Weight: 38 Grams. Item Dimensions LxWxH: 45 x 1.18 x 0.08 inches. Compatible Devices: Fits for mz switch. Color: Black. Material: Nylon, Spandex. Brand: Rich Green Valley. Date First Available: March 16, 2023. Best Sellers Rank: #271,005 in Sports & Outdoors. : B0BYP4B3F5. Size: ?Large. Included Components: ?Strap. Model Year: ?2022. Part Number: ?HRS202. Manufacturer: ?Rich Green Valley. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Nylon, Spandex. Color: ?Black. Model Name: ?HRS202B. Warranty Description: ?No. Brand Name: ?Rich Green Valley. Item Weight: ?38 Grams. Item Dimensions LxWxH: ?45 x 1.18 x 0.08 inches. Package Weight: ?0.04 Kilograms. Item Package Dimensions L x W x H: ?6.22 x 2.24 x 1.18 inches.