The ventilation openings are not covered

Weight: 140mm: 86g

The breathable mesh back panel helps keep you cool

They feature exceptionally well sealed cartridge bearings

TLD Flowline Shell Shorts - No Liner - S-30 - Black Ignore Wholesale Tier 2 Brand Rule The ventilation openings are notThe Flowline series is the most affordable kit in the TLD lineup. Don't think that means you're not getting quality product though, Flowline shorts are still fantastic quality, just without the bells and whistles of the top end shorts. Who's this item for: Enthusiast mountain bikers chasing a tough short with minimal features at a great pricepoint Inseam Measurement: 21. 5 Inch Out seam measurement Liner Included: This short has no liner included.