Chums Halfpipe Retainer - With a soft, flexible latex construction, the Halfpipe retainer from Chums is a favorite for kayakers and other water sports enthusiasts. The tubular structure fits comfortably under helmets and will float up to 5 grams if waters get too rough.
- Will float frames up to 5 grams
- Low bulk and soft compression makes it comfortable under helmets
- Adjustable slider bead
- Strong, flexible latex tube