Alpinestars Flex-AST Explorer Motorcycle Textile Pants

The Flex-AST Explorer is specifically designed for warm-weather adventure and summer touring. These pants combine lightweight, breathable ripstop fabric with an ergonomic fit for superior comfort, freedom of movement, and protection – both on and off the motorcycle. Adjustable knee protectors, practical cargo pockets, and leg cuffs compatible with adventure boots make these pants particularly versatile and functional, while the lightweight material ensures a pleasantly cool feel. This makes the Flex-AST Explorer the ideal choice for riders seeking protection, performance, and functionality in summer adventure pants.

Features:

Ideal choice for summer and adventure tours
Lightweight stretch ripstop construction for high comfort in warm weather
Ergonomic adventure fit for maximum freedom of movement
Ripstop reinforcements on the knees and seat for increased abrasion resistance in high-stress areas
Abrasion-resistant material zones provide protection upon contact with the ground
Stretch panels for an optimal fit and comfort with every movement
Zippered cargo pockets for secure storage
Long zipper openings at the leg cuffs for boot compatibility
Waistband with belt loops
Also available in a short version (Alpinestars Explore AST Motorcycle Textile Pants)

Specifications:

Protective clothing for motorcyclists, Class AA (EN 17092-3:2020)
Knee protectors: Nucleon Flex Plus Level 1
Hip protectors: Bioflex Level 1

Color:	beige/black
Size:	M
Pants Type:	Pants
Sport:	Motorcycle
Material type:	Polyester
Features:	Hip protectors included, Knee protectors included
Gender:	Men
Material:	Textile
Season:	Summer
Application area:	Enduro / Adventure
Protection class (certification):	Protection class AA
Material composition:	Outer material: 95% polyamide, 5% elastane / Lining: 100% polyester

Show more Show less

Size table

Size table for Alpinestars Flex-AST Explorer Motorcycle Textile Pants:

Measurements in:

inch

Size	Waist (cm)	Hip (cm)	Thigh (cm)	Inseam (cm)	Body Height (cm)
2XS	63 - 69	77 - 83	48 - 50,5	77 - 78,5	156 - 162
XS	69 - 75	83 - 89	50,5 - 53	78,5 - 80	162 - 168
S	75 - 81	89 - 95	53 - 55,5	80 - 81,5	168 - 174
M	81 - 87	95 - 101	55,5 - 58,5	81,5 - 83	174 - 180
L	87 - 93	101 - 107	58,5 - 61	83 - 84,5	180 - 188
XL	93 - 99	107 - 112,5	61 - 63,5	84,5 - 86	188 - 191
2XL	99 - 105	112,5 - 118	63,5 - 65	86 - 87,5	191 - 195
3XL	105 - 111	118 - 123,5	65 - 66,5	87,5 - 89	191 - 195
4XL	111 - 117	123,5 - 129	66,5 - 68	89 - 90,5	195 - 199
5XL	117 - 123	129 - 134,5	66,5 - 68	89 - 90,5	195 - 199
6XL	123 - 129	134,5 - 140	66,5 - 68	89 - 90,5	195 - 199

How to measure your height:

1 Waist

Measure your waist at the narrowest part of your torso, usually just above your belly button. Stand upright and keep breathing normally while you place the tape measure horizontally around your body. Make sure the tape is not digging in but also not too loose, so you get a realistic measurement.

2 Hips

Measure your hips at the widest part of your buttocks. Stand upright with your feet about hip-width apart and place the tape measure horizontally around your body. Make sure the tape stays at the same height all the way around and does not slip up or down.

3 Inseam

Measure your inseam from the crotch down along the inside of your leg to the sole of your foot. Stand upright, ideally without shoes and with your legs slightly apart. Run the tape measure straight down and make sure it does not slip.

4 Thigh

Measure your thigh at the fullest part. Wrap the tape loosely around your leg without pulling it tight. For an accurate result, stand relaxed and distribute your weight evenly on both legs.