ION Bike Apparel & Accessories

Frequently Asked Questions

• How should I size ION bike apparel like the Scrub Amp shorts and VNTR Amp shirts?

  ION uses an athletic, performance-oriented cut and European construction that can run a bit snug; if you’re between sizes, consider sizing up for extra mobility, especially in liner-equipped shorts. Check the brand size chart and measure hip/waist/chest against the guide, and account for stretch in four-way Cordura panels when choosing a fit.
• What materials and protective features do ION knee guards and shorts use?

  ION pairs high-denier abrasion‑resistant fabrics (including four-way stretch Cordura and recycled nylon) with reinforced stitching to resist slides and impacts. Knee pieces like the K-PACT ZIP Knee Guards combine a main shin pad, top knee pad, silicone grippers and adjustable calf straps for secure coverage, while Scrub Amp shorts add durable overlays and optional chamois liners for comfort on long rides.
• How do Scrub Amp Bike Shorts with liners compare to the non‑liner Scrub Amp shorts?

  Scrub Amp shorts with the padded chamois liner prioritize long-ride comfort and moisture management, making them better for all-day enduro or long trail rides. The liner-free Scrub Amp option is lighter, dries faster, and feels less bulky for aggressive, short‑duration downhill or bikepark laps; both versions use abrasion‑resistant Cordura panels and an athletic fit.
• Which ION pieces are best for aggressive trail and enduro riding?

  For high‑speed descents and technical trails, pair K-PACT ZIP Knee Guards with Scrub Amp Bike Shorts (choose the liner version for longer efforts) and a durable top like the Scrub Amp Short‑Sleeve BAT Jersey or Traze Short‑Sleeve Jersey for UPF and breathability. Look for items with reinforced high‑denier panels, silicone grippers, and secure straps to keep pads in place during big hits and rough terrain.
• How should I care for my ION shorts, jerseys, and knee guards to keep protection and fit?

  Wash apparel on a cold, gentle cycle with mild detergent, fasten any zips or straps and remove removable liners and pads to launder separately when possible; avoid fabric softeners, which can reduce wicking. Air dry gear out of direct heat to preserve elastic and foam in pads, and periodically check seams and grippers for wear to maintain protective performance.