As an experienced backcountry traveler, you know the importance of having a plan, being equipped with the proper gear, and staying in contact with your group at all times. Apart from changing conditions and gear malfunctions, one of biggest variables you'll encounter in the backcountry is group communication--help boost communication with the BCA BC Link Group Communication System. This lightweight microphone and radio/battery pack keeps the lines of communication open whether you're making an on-mountain change of course while backpacking, warning of an on-going slide when you're backcountry skiing, or coordinating search and rescue efforts in the event of an emergency. Designed to fit neatly with BCA's Stash series of packs, this two-way radio will grab onto any ol' pack you have. Both units are designed to be water- and dust-resistant to deal with snow and storage. Equipped with 22 FRS and GMRS channels and 121 sub-channels, the BC Link delivers near-constant clarity when conveying critical information. You'll be able to stay in touch with others not lucky enough to have this little number since it is compatible with all standard FRS/GMRS radios. The base unit can clip to your belt or pack, or you can stash it inside a pack pocket. You also get a 2. 5-mile line-of-sight range and up to 140 hours of battery life. The 3. 7-Volt lithium ion battery can be recharged, so you've no excuse for not being fully prepared for any excursion in the wilderness, be it snow-covered or summertime.