Proven in the mountains, HydraShield™ technology excels in the most unfavorable weather conditions. Waterproof and windproof, HydraShield™ textiles are profoundly durable while also remaining lightweight and packable.

Stone Glacier optics protection products are constructed of hydrophobic foam sandwiched between two layers of a 3L HydraShield waterproof laminate. HydraShield™ prevents moisture reaching the optics while the hydrophobic foam adds padded protection that will not absorb moisture.