XS Scuba Highland Technical Spring Straps Size:MD Uses 1 * 21700 Li-ion

Uses 1 * 21700 Li-ion battery

Suunto M-Series Fuchsia Strap with rope pattern is made of elastomer and fits best the M2 Fuchsia heart rate monitor

Made of durable Monprene

Real-time average heart rate

It can withstand continous water submersion without releasing

XS Scuba Highland Technical Spring Straps Size:MD Uses 1 * 21700 Li-ionSpring heel fin straps are popular because they are comfortable, easy to use, and practically indestructible. Highland premium spring fin straps are made from stainless steel springs and covered with nylon tube webbing to protect the spring and keep out grass and other plant matter. The thumb puller is streamlined and designed not to snag on objects like traditional finger loop designs can do. The springs have machined Delrin ends that attach to one