If that doesn't jog your memory

The back panel has extra thick ridged foam with a central air channel and the straps themselves use an airmesh fabric to further assist with ventilation and breathability

you simply screw the barb into the hose

Low-profile under-jersey fit

Front Light: Cateye AMPP400

DHaRCO Men's Gravity Long Sleeve Jersey - S - Garigal Back in Stock If that doesn't jog yourThe DHaRCO Men's Gravity Long Sleeve Jersey is for riders that shred hard. Made from a lightweight and comfortable, quick dry recycled polyester, this jersey has been designed so you can shred the trails all day in comfort. Who's this item for: Perfect for Trail, Freeride, Enduro and DH Riders. It's targeted towards riders looking for a mid range durable and breathable jersey. Sleeve Length: Long Sleeve with mesh side panels to increase airflow Fit