the Index Sleep Monitor is the lightweight smart band that tracks your sleep1 while maximising comfort

The robust one-piece roto moulded polyethylene design makes the ice and passive coolbox tough enough for years of outdoor adventure

Powered by 6 x AA batteries (included)

What it's built for

Apnea Diving

Nalgene Wide Mouth Sustain Water Bottle [661195000796] Shop By Brand_SEA FOLLY the Index Sleep Monitor isColor depends on availability Designed for adventurers and everyday explorers alike, the NALGENE Wide Mouth Sustain bottle redefines hydration with a focus on environmental responsibility. Crafted from 50% recycled plastic waste using innovative next generation recycling technology, this bottle not only reduces landfill impact but also delivers uncompromising durability and leak proof performance. Whether you're navigating rugged trails or powering