MSR Hiking and camping / Hiking accessories / Bottles, vacuum flasks, and hydration packs / Accessories

Mountain Safety Research, or MSR, is a producer of camping, hiking and mountaineering equipment, such as portable stoves, water filters, snowshoes, and tents. While specializing in lightweight and technical equipment, MSR's gear is designed for a wide range of outdoor enthusiasts from novice to expert mountaineers. It is located in Seattle, Washington and owned by Cascade Designs.

Accessories and add-ons for bottles, thermoses and drinking bags MSR