Leatt - MTB Velocity 4.0 X-Flow Iriz Goggles Color:Black (Bronze 68%) FABRIC: Technical polyester/elastane knit fabric

FABRIC: Technical polyester/elastane knit fabric with super breathable and quick drying lightweight mesh panels • Stealth construction means mesh is barely visible • Fabric structure optimized for each part of the garment • Flatlock seams for minimal bulk and superior comfort

L: 59–60 cm (23 ¼–23 5⁄8 in)

Along with that

GPS time sync

You will also find a system to lockout the tip quite useful during transport to prevent accidental leaks

Leatt - MTB Velocity 4.0 X-Flow Iriz Goggles Color:Black (Bronze 68%) FABRIC: Technical polyester/elastane knit fabricFULLY VENTILATED GOGGLES WITH BULLETPROOF LENSES THAT FEEL LIKE SUNGLASSES The Leatt Velocity 4. 0 MTB X Flow goggle brings a whole new level to goggle ventilation. It has specially designed vents on the top and bottom of the goggle frame and lens as well as a unique mesh strap which ensures helmet ventilation still functions even when covered. The goggle features the RideViz lens. A three layer laminated, anti fog, bullet proof, and anti scratch lens