Blue Ice Aero Ice Screw Size:22 cm (Green) while allowing excess heat and

while allowing excess heat and moisture vapor to escape

Drawstring for individual size adjustment

the TwinLock valve system makes setting up and breaking camp a breeze

Patagonia's Quandary Brimmer keeps the sun off so you can keep moving

For quick layering

Blue Ice Aero Ice Screw Size:22 cm (Green) while allowing excess heat andThe lightest weight steel screw on the market with an innovative 3 tooth tip design and largest diameter ideal for ice climbing and technical mountaineering. Color coding easily indicates the length of the screw. Its features and design make it the ideal ice screw for the most technical routes where performance, durability and lightness are key.