The TS-99 is built to sit in a lightweight class, in the region of about 230g depending on size, making it comfortable for extended wear without excess neck strain. A 1-second magnetic buckle lets you fasten or release it with one hand, adding convenience on rides where you're stopping and starting often.

The TS-99's shell design allows air to move across the scalp during riding, helping manage heat buildup on warm Indian days, though it leans slightly more toward its classic retro aesthetic than a fully skeletonized vent structure. It's a comfortable choice for daily rides and moderate-intensity outings in typical Indian weather.

Measure your head circumference about an inch above your eyebrows and match it to Sunrimoon's size chart before ordering, since a snug, level fit is what allows the 3D-GRID structure and magnetic buckle to do their job properly. If you're between sizes, most riders find sizing up slightly more comfortable for daily wear.

Yes, the TS-99 is compatible with the Sunrimoon Tail Light accessory, letting you add a rear safety light for extra visibility during evening commutes, monsoon-dim mornings, or night rides. It's a simple, worthwhile add-on for riders who want to be seen clearly by traffic without changing how the helmet fits.

The TS-99 features graphic reflective markings along its front and rear central axes, which catch headlights and streetlights to improve your visibility to traffic, especially useful during early morning or evening rides when light is low. This is paired with exclusive nameplate detailing on the rear shell for a distinctive, classic look.

Remove the interior liner and hand-wash it with mild soap and cool water, then air-dry it fully before putting it back in the helmet. During monsoon months, avoid storing the helmet while damp, and wipe the outer shell with a soft cloth to prevent moisture buildup around the reflective detailing and buckle mechanism.

Every TS-99 sold on DoGoodCo is a genuine, authorized Sunrimoon helmet backed by warranty support against manufacturing defects. Orders are typically dispatched within 3 working days of confirmation, with total delivery timelines depending on your pin code, and all purchases are prepaid at checkout since cash on delivery isn't offered.