Arc'teryx Ion SL Chalkbag Sonar & Radar you'll stay comfortably cool and

you'll stay comfortably cool and protected for extended hours under the sun

strong and water-resistant too

High-profile and hard to miss

Not for human protection

delivering powerful energy transfer for the descent and a high range of mobility for walking

Arc'teryx Ion SL Chalkbag Sonar & Radar you'll stay comfortably cool andChalk up without losing your flow. Our Ion SL chalk bag rides light and is designed for easy access to chalk while youre on the move. The siliconized polyester is super light, durable, and water resistant. The spiral closure opens wide then closes tight to prevent spills while travelling. The waistband adjusts for a comfortable fit, and a loop holds your chalk brush. Features & Specs Technical features Durable Logos & Label configuration Arc'teryx