FUNKY TRUNKS - Bag - Elite Squad Backpack - Putty Rules orange This sporty black HyperBoom Jammer

This sporty black HyperBoom Jammer nods to our brand heritage with a blue revival of our iconic go-faster Boom Logo stripe

this bag will keep your swim gear in order

Stroke Base 3 Mode (with chronograph) - automatically calculates the movement frequency per minute (the number of movements per minute can be calculated 10-180 times)

it’s everything you love about Biofuse - now even better

FUNKY TRUNKS - Bag - Elite Squad Backpack - Putty Rules orange This sporty black HyperBoom JammerThe ultimate backpack for training and competition. Up to 36L capacity with multiple segments to store gear and padding for postural support.