Description Alpinestars Bionic Pro Chest Protector Convenient to wear and easy to put on, the Bionic Pro Protection is highly abrasion and impact resistant, while its ergonomic design complete with perforations ensures a secure and comfortable fit in a highly breathable protective package. Features: The Bionic Pro Chest Protector is a new category of soft chest guard and features a back protector with an EN14021 stone shield. Soft shells are constructed from a high-performance lightweight, thermoformed material blend that is soft and flexible yet offers the same level of protection as a traditional hard shell protector. The soft shells feature strategically positioned perforation zones and air channelling for excellent breathability and ventilation, ensuring the rider stays cool, even in the most demanding conditions. Constructed using thermoformed textiles for superior abrasion and scratch resistance, thus prolonging durability. Constructed with a soft 3D mesh on the body side of the protector to deliver additional comfort and breathability. Removable upper back padded panel for BNS compatibility. Soft touch BNS puller for convenient and safe engagement of the BNS. rdering size Intern. size US size US Pants size Body height (cm) Chest circumference (cm) Waist circumference (cm) Hip circumference (cm) Arm length (cm) Thigh circumference (cm) Inseam (cm) 40 XXS 30 24 150-156 78-82 64-68 79-83 49-50 48-49 71-72 42 XXS-XS 32 26 157-163 82-86 68-72 83-87 51-52 50-51 73-74 44 XS 34 28 164-167 86-90 72-76 87-91 53-54 52-53 75-76 46 S 36 30 168-171 90-94 76-80 91-95 55-56 54-55 77-78 48 S-M 38 32 172-175 94-98 80-84 95-99 57-58 56-57 79-80 50 M-L 40 34 176-179 98-102 84-88 99-103 59-60 58-59 81-82 52 L 42 36 180-183 102-106 88-92 103-107 61-62 60-61 83-84 54 L-XL 44 38 184-187 106-110 92-96 107-111 63-64 62-63 85-86 56 XL-XXL 46 40 188-191 110-114 96-100 111-115 65-66 64-65 87-88 58 XXL 48 42 192-195 114-118 100-104 115-119 67-68 66-67 89-90 60 3XL 50 44 192-195 118-122 104-108 119-123 67-68 68-69 89-90 62 3XL-4XL 52 46 196-199 122-126 108-112 123-127 69-70 70-71 91-92 64 4XL 54 48 196-199 126-130 112-116 127-131 69-70 72-73 91-92 66 5XL 56 50 196-199 130-134 116-120 131-136 69-70 74-75 91-92 68 6XL 56 50 196-199 134-138 120-124 136-140 69-70 76-77 91-92
