BTO Sports – Fluid II (Jersey, Pant, Boot Combo)
The BTO Sports Fluid II Bundle combines the Alpinestars Fluid Haul Jersey and Fluid Haul Pant with Leatt 4.5 Enduro Boots in one special motocross and off-road package. Each component has its own size selection, so you can build the jersey, pant, and boot combination around your fit while taking advantage of bundle savings.
Why We Like It
The Fluid Haul gear is built around Alpinestars’ relaxed sport fit, making this combo a comfortable choice for recreational motocross, trail riding, and longer off-road days. Pairing that flexible jersey-and-pant setup with the Leatt 4.5 Enduro Boot adds structured protection, a secure closure system, and an enduro-specific sole for traction off the bike.
Why It Works For You
This bundle covers three major pieces of riding gear without forcing you into one matching size across the set. Choose your jersey size, pant waist, and boot size independently, then finish your setup with more dirt bike gear combos or browse motocross boots at BTO Sports.
Alpinestars Fluid Haul Jersey
Lightweight, moisture-wicking polyfabric with mechanical stretch, an ergonomic athletic cut, sport collar, and a longer rear hem for coverage in the riding position.
Alpinestars Fluid Haul Pant
A lightweight 600D polyfabric chassis with reinforced seat and knee areas, stretch panels for mobility, synthetic leather inner knees, mesh lining, and a ratchet waist closure.
Leatt 4.5 Enduro Boots
Off-road boots built with a more flexible feel, deep-tread Enduro sole, SlideLock closure, ankle support, a low-profile toe box, and CE-certified protection.
Key Features
- Special BTO Sports jersey, pant, and boot sale bundle with built-in savings
- Three separate size selections for jersey, pant, and boots
- Includes Alpinestars Fluid Haul Jersey
- Includes Alpinestars Fluid Haul Pant
- Includes Leatt 4.5 Enduro Boots
- Fluid Haul jersey uses lightweight, breathable, moisture-wicking polyfabric
- Fluid Haul jersey features mechanical stretch and an ergonomic riding cut
- Fluid Haul pant uses durable 600D polyfabric with reinforced seat and knee areas
- Stretch panels in the pant improve mobility in the riding position
- Synthetic leather inner knee panels improve grip and durability
- Leatt 4.5 Enduro Boot uses an enduro-specific sole with deep tread
- SlideLock closure and buckle system provide a secure boot fit
- Low-profile boot toe box supports easier shifting
- CE-certified Leatt boot construction










